87434550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:743

約数の個数: 144

約数和(自身を含む): 275419872

約数和(自身を除く): 187985322

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 41, 42, 45, 50, 63, 70, 75, 82, 90, 105, 123, 126, 150, 175, 205, 210, 225, 246, 287, 315, 350, 369, 410, 450, 525, 574, 615, 630, 677, 738, 861, 1025, 1050, 1230, 1354, 1435, 1575, 1722, 1845, 2031, 2050, 2583, 2870, 3075, 3150, 3385, 3690, 4062, 4305, 4739, 5166, 6093, 6150, 6770, 7175, 8610, 9225, 9478, 10155, 12186, 12915, 14217, 14350, 16925, 18450, 20310, 21525, 23695, 25830, 27757, 28434, 30465, 33850, 42651, 43050, 47390, 50775, 55514, 60930, 64575, 71085, 83271, 85302, 101550, 118475, 129150, 138785, 142170, 152325, 166542, 194299, 213255, 236950, 249813, 277570, 304650, 355425, 388598, 416355, 426510, 499626, 582897, 693925, 710850, 832710, 971495, 1066275, 1165794, 1249065, 1387850, 1748691, 1942990, 2081775, 2132550, 2498130, 2914485, 3497382, 4163550, 4857475, 5828970, 6245325, 8743455, 9714950, 12490650, 14572425, 17486910, 29144850, 43717275, 87434550]

約数ペア:

[(1, 87434550), (2, 43717275), (3, 29144850), (5, 17486910), (6, 14572425), (7, 12490650), (9, 9714950), (10, 8743455), (14, 6245325), (15, 5828970), (18, 4857475), (21, 4163550), (25, 3497382), (30, 2914485), (35, 2498130), (41, 2132550), (42, 2081775), (45, 1942990), (50, 1748691), (63, 1387850), (70, 1249065), (75, 1165794), (82, 1066275), (90, 971495), (105, 832710), (123, 710850), (126, 693925), (150, 582897), (175, 499626), (205, 426510), (210, 416355), (225, 388598), (246, 355425), (287, 304650), (315, 277570), (350, 249813), (369, 236950), (410, 213255), (450, 194299), (525, 166542), (574, 152325), (615, 142170), (630, 138785), (677, 129150), (738, 118475), (861, 101550), (1025, 85302), (1050, 83271), (1230, 71085), (1354, 64575), (1435, 60930), (1575, 55514), (1722, 50775), (1845, 47390), (2031, 43050), (2050, 42651), (2583, 33850), (2870, 30465), (3075, 28434), (3150, 27757), (3385, 25830), (3690, 23695), (4062, 21525), (4305, 20310), (4739, 18450), (5166, 16925), (6093, 14350), (6150, 14217), (6770, 12915), (7175, 12186), (8610, 10155), (9225, 9478)]