211766100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7757}}^1$

素因数の和:7794

約数の個数: 144

約数和(自身を含む): 754201728

約数和(自身を除く): 542435628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 7757, 9100, 13650, 15514, 23271, 27300, 31028, 38785, 46542, 54299, 77570, 93084, 100841, 108598, 116355, 155140, 162897, 193925, 201682, 217196, 232710, 271495, 302523, 325794, 387850, 403364, 465420, 504205, 542990, 581775, 605046, 651588, 705887, 775700, 814485, 1008410, 1085980, 1163550, 1210092, 1357475, 1411774, 1512615, 1628970, 2016820, 2117661, 2327100, 2521025, 2714950, 2823548, 3025230, 3257940, 3529435, 4072425, 4235322, 5042050, 5429900, 6050460, 7058870, 7563075, 8144850, 8470644, 10084100, 10588305, 14117740, 15126150, 16289700, 17647175, 21176610, 30252300, 35294350, 42353220, 52941525, 70588700, 105883050, 211766100]

約数ペア:

[(1, 211766100), (2, 105883050), (3, 70588700), (4, 52941525), (5, 42353220), (6, 35294350), (7, 30252300), (10, 21176610), (12, 17647175), (13, 16289700), (14, 15126150), (15, 14117740), (20, 10588305), (21, 10084100), (25, 8470644), (26, 8144850), (28, 7563075), (30, 7058870), (35, 6050460), (39, 5429900), (42, 5042050), (50, 4235322), (52, 4072425), (60, 3529435), (65, 3257940), (70, 3025230), (75, 2823548), (78, 2714950), (84, 2521025), (91, 2327100), (100, 2117661), (105, 2016820), (130, 1628970), (140, 1512615), (150, 1411774), (156, 1357475), (175, 1210092), (182, 1163550), (195, 1085980), (210, 1008410), (260, 814485), (273, 775700), (300, 705887), (325, 651588), (350, 605046), (364, 581775), (390, 542990), (420, 504205), (455, 465420), (525, 403364), (546, 387850), (650, 325794), (700, 302523), (780, 271495), (910, 232710), (975, 217196), (1050, 201682), (1092, 193925), (1300, 162897), (1365, 155140), (1820, 116355), (1950, 108598), (2100, 100841), (2275, 93084), (2730, 77570), (3900, 54299), (4550, 46542), (5460, 38785), (6825, 31028), (7757, 27300), (9100, 23271), (13650, 15514)]