4780454850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{149623}}^1$

素因数の和:149712

約数の個数: 72

約数和(自身を含む): 13024469952

約数和(自身を除く): 8244015102

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 450, 639, 710, 1065, 1278, 1775, 2130, 3195, 3550, 5325, 6390, 10650, 15975, 31950, 149623, 299246, 448869, 748115, 897738, 1346607, 1496230, 2244345, 2693214, 3740575, 4488690, 6733035, 7481150, 10623233, 11221725, 13466070, 21246466, 22443450, 31869699, 33665175, 53116165, 63739398, 67330350, 95609097, 106232330, 159348495, 191218194, 265580825, 318696990, 478045485, 531161650, 796742475, 956090970, 1593484950, 2390227425, 4780454850]

約数ペア:

[(1, 4780454850), (2, 2390227425), (3, 1593484950), (5, 956090970), (6, 796742475), (9, 531161650), (10, 478045485), (15, 318696990), (18, 265580825), (25, 191218194), (30, 159348495), (45, 106232330), (50, 95609097), (71, 67330350), (75, 63739398), (90, 53116165), (142, 33665175), (150, 31869699), (213, 22443450), (225, 21246466), (355, 13466070), (426, 11221725), (450, 10623233), (639, 7481150), (710, 6733035), (1065, 4488690), (1278, 3740575), (1775, 2693214), (2130, 2244345), (3195, 1496230), (3550, 1346607), (5325, 897738), (6390, 748115), (10650, 448869), (15975, 299246), (31950, 149623)]