89120970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1940

約数の個数: 96

約数和(自身を含む): 253393920

約数和(自身を除く): 164272950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 153, 155, 170, 186, 255, 279, 306, 310, 465, 510, 527, 558, 765, 930, 1054, 1395, 1530, 1581, 1879, 2635, 2790, 3162, 3758, 4743, 5270, 5637, 7905, 9395, 9486, 11274, 15810, 16911, 18790, 23715, 28185, 31943, 33822, 47430, 56370, 58249, 63886, 84555, 95829, 116498, 159715, 169110, 174747, 191658, 287487, 291245, 319430, 349494, 479145, 524241, 574974, 582490, 873735, 958290, 990233, 1048482, 1437435, 1747470, 1980466, 2621205, 2874870, 2970699, 4951165, 5242410, 5941398, 8912097, 9902330, 14853495, 17824194, 29706990, 44560485, 89120970]

約数ペア:

[(1, 89120970), (2, 44560485), (3, 29706990), (5, 17824194), (6, 14853495), (9, 9902330), (10, 8912097), (15, 5941398), (17, 5242410), (18, 4951165), (30, 2970699), (31, 2874870), (34, 2621205), (45, 1980466), (51, 1747470), (62, 1437435), (85, 1048482), (90, 990233), (93, 958290), (102, 873735), (153, 582490), (155, 574974), (170, 524241), (186, 479145), (255, 349494), (279, 319430), (306, 291245), (310, 287487), (465, 191658), (510, 174747), (527, 169110), (558, 159715), (765, 116498), (930, 95829), (1054, 84555), (1395, 63886), (1530, 58249), (1581, 56370), (1879, 47430), (2635, 33822), (2790, 31943), (3162, 28185), (3758, 23715), (4743, 18790), (5270, 16911), (5637, 15810), (7905, 11274), (9395, 9486)]