26645220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:104

約数の個数: 288

約数和(自身を含む): 103420800

約数和(自身を除く): 76775580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 53, 54, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 106, 108, 114, 126, 133, 135, 140, 147, 159, 171, 180, 189, 190, 196, 210, 212, 228, 245, 252, 265, 266, 270, 285, 294, 315, 318, 342, 371, 378, 380, 399, 420, 441, 477, 490, 513, 530, 532, 540, 570, 588, 630, 636, 665, 684, 735, 742, 756, 795, 798, 855, 882, 931, 945, 954, 980, 1007, 1026, 1060, 1113, 1140, 1197, 1260, 1323, 1330, 1431, 1470, 1484, 1590, 1596, 1710, 1764, 1855, 1862, 1890, 1908, 1995, 2014, 2052, 2205, 2226, 2385, 2394, 2565, 2597, 2646, 2660, 2793, 2862, 2940, 3021, 3180, 3339, 3420, 3591, 3710, 3724, 3780, 3990, 4028, 4410, 4452, 4655, 4770, 4788, 5035, 5130, 5194, 5292, 5565, 5586, 5724, 5985, 6042, 6615, 6678, 7049, 7155, 7182, 7420, 7791, 7980, 8379, 8820, 9063, 9310, 9540, 10017, 10070, 10260, 10388, 11130, 11172, 11970, 12084, 12985, 13230, 13356, 13965, 14098, 14310, 14364, 15105, 15582, 16695, 16758, 17955, 18126, 18620, 20034, 20140, 21147, 22260, 23373, 23940, 25137, 25970, 26460, 27189, 27930, 28196, 28620, 30210, 31164, 33390, 33516, 35245, 35910, 36252, 38955, 40068, 41895, 42294, 45315, 46746, 49343, 50085, 50274, 51940, 54378, 55860, 60420, 63441, 66780, 70119, 70490, 71820, 77910, 83790, 84588, 90630, 93492, 98686, 100170, 100548, 105735, 108756, 116865, 125685, 126882, 135945, 140238, 140980, 148029, 155820, 167580, 181260, 190323, 197372, 200340, 211470, 233730, 246715, 251370, 253764, 271890, 280476, 296058, 317205, 350595, 380646, 422940, 444087, 467460, 493430, 502740, 543780, 592116, 634410, 701190, 740145, 761292, 888174, 951615, 986860, 1268820, 1332261, 1402380, 1480290, 1776348, 1903230, 2220435, 2664522, 2960580, 3806460, 4440870, 5329044, 6661305, 8881740, 13322610, 26645220]

約数ペア:

[(1, 26645220), (2, 13322610), (3, 8881740), (4, 6661305), (5, 5329044), (6, 4440870), (7, 3806460), (9, 2960580), (10, 2664522), (12, 2220435), (14, 1903230), (15, 1776348), (18, 1480290), (19, 1402380), (20, 1332261), (21, 1268820), (27, 986860), (28, 951615), (30, 888174), (35, 761292), (36, 740145), (38, 701190), (42, 634410), (45, 592116), (49, 543780), (53, 502740), (54, 493430), (57, 467460), (60, 444087), (63, 422940), (70, 380646), (76, 350595), (84, 317205), (90, 296058), (95, 280476), (98, 271890), (105, 253764), (106, 251370), (108, 246715), (114, 233730), (126, 211470), (133, 200340), (135, 197372), (140, 190323), (147, 181260), (159, 167580), (171, 155820), (180, 148029), (189, 140980), (190, 140238), (196, 135945), (210, 126882), (212, 125685), (228, 116865), (245, 108756), (252, 105735), (265, 100548), (266, 100170), (270, 98686), (285, 93492), (294, 90630), (315, 84588), (318, 83790), (342, 77910), (371, 71820), (378, 70490), (380, 70119), (399, 66780), (420, 63441), (441, 60420), (477, 55860), (490, 54378), (513, 51940), (530, 50274), (532, 50085), (540, 49343), (570, 46746), (588, 45315), (630, 42294), (636, 41895), (665, 40068), (684, 38955), (735, 36252), (742, 35910), (756, 35245), (795, 33516), (798, 33390), (855, 31164), (882, 30210), (931, 28620), (945, 28196), (954, 27930), (980, 27189), (1007, 26460), (1026, 25970), (1060, 25137), (1113, 23940), (1140, 23373), (1197, 22260), (1260, 21147), (1323, 20140), (1330, 20034), (1431, 18620), (1470, 18126), (1484, 17955), (1590, 16758), (1596, 16695), (1710, 15582), (1764, 15105), (1855, 14364), (1862, 14310), (1890, 14098), (1908, 13965), (1995, 13356), (2014, 13230), (2052, 12985), (2205, 12084), (2226, 11970), (2385, 11172), (2394, 11130), (2565, 10388), (2597, 10260), (2646, 10070), (2660, 10017), (2793, 9540), (2862, 9310), (2940, 9063), (3021, 8820), (3180, 8379), (3339, 7980), (3420, 7791), (3591, 7420), (3710, 7182), (3724, 7155), (3780, 7049), (3990, 6678), (4028, 6615), (4410, 6042), (4452, 5985), (4655, 5724), (4770, 5586), (4788, 5565), (5035, 5292), (5130, 5194)]