20171291700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2293}}^1$

素因数の和:2447

約数の個数: 288

約数和(自身を含む): 68815595520

約数和(自身を除く): 48644303820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 59, 60, 70, 71, 75, 84, 100, 105, 118, 140, 142, 150, 175, 177, 210, 213, 236, 284, 295, 300, 350, 354, 355, 413, 420, 426, 497, 525, 590, 700, 708, 710, 826, 852, 885, 994, 1050, 1065, 1180, 1239, 1420, 1475, 1491, 1652, 1770, 1775, 1988, 2065, 2100, 2130, 2293, 2478, 2485, 2950, 2982, 3540, 3550, 4130, 4189, 4260, 4425, 4586, 4956, 4970, 5325, 5900, 5964, 6195, 6879, 7100, 7455, 8260, 8378, 8850, 9172, 9940, 10325, 10650, 11465, 12390, 12425, 12567, 13758, 14910, 16051, 16756, 17700, 20650, 20945, 21300, 22930, 24780, 24850, 25134, 27516, 29323, 29820, 30975, 32102, 34395, 37275, 41300, 41890, 45860, 48153, 49700, 50268, 57325, 58646, 61950, 62835, 64204, 68790, 74550, 80255, 83780, 87969, 96306, 104725, 114650, 117292, 123900, 125670, 135287, 137580, 146615, 149100, 160510, 162803, 171975, 175938, 192612, 209450, 229300, 240765, 251340, 270574, 293230, 314175, 321020, 325606, 343950, 351876, 401275, 405861, 418900, 439845, 481530, 488409, 541148, 586460, 628350, 651212, 676435, 687900, 733075, 802550, 811722, 814015, 879690, 947009, 963060, 976818, 1139621, 1203825, 1256700, 1352870, 1466150, 1605100, 1623444, 1628030, 1759380, 1894018, 1953636, 2029305, 2199225, 2279242, 2407650, 2442045, 2705740, 2841027, 2932300, 3256060, 3382175, 3418863, 3788036, 4058610, 4070075, 4398450, 4558484, 4735045, 4815300, 4884090, 5682054, 5698105, 6764350, 6837726, 8117220, 8140150, 8796900, 9470090, 9605377, 9768180, 10146525, 11364108, 11396210, 12210225, 13528700, 13675452, 14205135, 16280300, 17094315, 18940180, 19210754, 20293050, 22792420, 23675225, 24420450, 28410270, 28490525, 28816131, 34188630, 38421508, 40586100, 47350450, 48026885, 48840900, 56820540, 56981050, 57632262, 67237639, 68377260, 71025675, 85471575, 94700900, 96053770, 113962100, 115264524, 134475278, 142051350, 144080655, 170943150, 192107540, 201712917, 240134425, 268950556, 284102700, 288161310, 336188195, 341886300, 403425834, 480268850, 576322620, 672376390, 720403275, 806851668, 960537700, 1008564585, 1344752780, 1440806550, 1680940975, 2017129170, 2881613100, 3361881950, 4034258340, 5042822925, 6723763900, 10085645850, 20171291700]

約数ペア:

[(1, 20171291700), (2, 10085645850), (3, 6723763900), (4, 5042822925), (5, 4034258340), (6, 3361881950), (7, 2881613100), (10, 2017129170), (12, 1680940975), (14, 1440806550), (15, 1344752780), (20, 1008564585), (21, 960537700), (25, 806851668), (28, 720403275), (30, 672376390), (35, 576322620), (42, 480268850), (50, 403425834), (59, 341886300), (60, 336188195), (70, 288161310), (71, 284102700), (75, 268950556), (84, 240134425), (100, 201712917), (105, 192107540), (118, 170943150), (140, 144080655), (142, 142051350), (150, 134475278), (175, 115264524), (177, 113962100), (210, 96053770), (213, 94700900), (236, 85471575), (284, 71025675), (295, 68377260), (300, 67237639), (350, 57632262), (354, 56981050), (355, 56820540), (413, 48840900), (420, 48026885), (426, 47350450), (497, 40586100), (525, 38421508), (590, 34188630), (700, 28816131), (708, 28490525), (710, 28410270), (826, 24420450), (852, 23675225), (885, 22792420), (994, 20293050), (1050, 19210754), (1065, 18940180), (1180, 17094315), (1239, 16280300), (1420, 14205135), (1475, 13675452), (1491, 13528700), (1652, 12210225), (1770, 11396210), (1775, 11364108), (1988, 10146525), (2065, 9768180), (2100, 9605377), (2130, 9470090), (2293, 8796900), (2478, 8140150), (2485, 8117220), (2950, 6837726), (2982, 6764350), (3540, 5698105), (3550, 5682054), (4130, 4884090), (4189, 4815300), (4260, 4735045), (4425, 4558484), (4586, 4398450), (4956, 4070075), (4970, 4058610), (5325, 3788036), (5900, 3418863), (5964, 3382175), (6195, 3256060), (6879, 2932300), (7100, 2841027), (7455, 2705740), (8260, 2442045), (8378, 2407650), (8850, 2279242), (9172, 2199225), (9940, 2029305), (10325, 1953636), (10650, 1894018), (11465, 1759380), (12390, 1628030), (12425, 1623444), (12567, 1605100), (13758, 1466150), (14910, 1352870), (16051, 1256700), (16756, 1203825), (17700, 1139621), (20650, 976818), (20945, 963060), (21300, 947009), (22930, 879690), (24780, 814015), (24850, 811722), (25134, 802550), (27516, 733075), (29323, 687900), (29820, 676435), (30975, 651212), (32102, 628350), (34395, 586460), (37275, 541148), (41300, 488409), (41890, 481530), (45860, 439845), (48153, 418900), (49700, 405861), (50268, 401275), (57325, 351876), (58646, 343950), (61950, 325606), (62835, 321020), (64204, 314175), (68790, 293230), (74550, 270574), (80255, 251340), (83780, 240765), (87969, 229300), (96306, 209450), (104725, 192612), (114650, 175938), (117292, 171975), (123900, 162803), (125670, 160510), (135287, 149100), (137580, 146615)]