90488070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:635

約数の個数: 128

約数和(自身を含む): 262656000

約数和(自身を除く): 172167930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 31, 38, 45, 54, 57, 62, 90, 93, 95, 114, 135, 155, 171, 186, 190, 270, 279, 285, 310, 342, 465, 513, 558, 569, 570, 589, 837, 855, 930, 1026, 1138, 1178, 1395, 1674, 1707, 1710, 1767, 2565, 2790, 2845, 2945, 3414, 3534, 4185, 5121, 5130, 5301, 5690, 5890, 8370, 8535, 8835, 10242, 10602, 10811, 15363, 15903, 17070, 17639, 17670, 21622, 25605, 26505, 30726, 31806, 32433, 35278, 51210, 52917, 53010, 54055, 64866, 76815, 79515, 88195, 97299, 105834, 108110, 153630, 158751, 159030, 162165, 176390, 194598, 264585, 291897, 317502, 324330, 335141, 476253, 486495, 529170, 583794, 670282, 793755, 952506, 972990, 1005423, 1459485, 1587510, 1675705, 2010846, 2381265, 2918970, 3016269, 3351410, 4762530, 5027115, 6032538, 9048807, 10054230, 15081345, 18097614, 30162690, 45244035, 90488070]

約数ペア:

[(1, 90488070), (2, 45244035), (3, 30162690), (5, 18097614), (6, 15081345), (9, 10054230), (10, 9048807), (15, 6032538), (18, 5027115), (19, 4762530), (27, 3351410), (30, 3016269), (31, 2918970), (38, 2381265), (45, 2010846), (54, 1675705), (57, 1587510), (62, 1459485), (90, 1005423), (93, 972990), (95, 952506), (114, 793755), (135, 670282), (155, 583794), (171, 529170), (186, 486495), (190, 476253), (270, 335141), (279, 324330), (285, 317502), (310, 291897), (342, 264585), (465, 194598), (513, 176390), (558, 162165), (569, 159030), (570, 158751), (589, 153630), (837, 108110), (855, 105834), (930, 97299), (1026, 88195), (1138, 79515), (1178, 76815), (1395, 64866), (1674, 54055), (1707, 53010), (1710, 52917), (1767, 51210), (2565, 35278), (2790, 32433), (2845, 31806), (2945, 30726), (3414, 26505), (3534, 25605), (4185, 21622), (5121, 17670), (5130, 17639), (5301, 17070), (5690, 15903), (5890, 15363), (8370, 10811), (8535, 10602), (8835, 10242)]