129611500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 296726976

約数和(自身を除く): 167115476

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 67, 73, 100, 106, 125, 134, 146, 212, 250, 265, 268, 292, 335, 365, 500, 530, 670, 730, 1060, 1325, 1340, 1460, 1675, 1825, 2650, 3350, 3551, 3650, 3869, 4891, 5300, 6625, 6700, 7102, 7300, 7738, 8375, 9125, 9782, 13250, 14204, 15476, 16750, 17755, 18250, 19345, 19564, 24455, 26500, 33500, 35510, 36500, 38690, 48910, 71020, 77380, 88775, 96725, 97820, 122275, 177550, 193450, 244550, 259223, 355100, 386900, 443875, 483625, 489100, 518446, 611375, 887750, 967250, 1036892, 1222750, 1296115, 1775500, 1934500, 2445500, 2592230, 5184460, 6480575, 12961150, 25922300, 32402875, 64805750, 129611500]

約数ペア:

[(1, 129611500), (2, 64805750), (4, 32402875), (5, 25922300), (10, 12961150), (20, 6480575), (25, 5184460), (50, 2592230), (53, 2445500), (67, 1934500), (73, 1775500), (100, 1296115), (106, 1222750), (125, 1036892), (134, 967250), (146, 887750), (212, 611375), (250, 518446), (265, 489100), (268, 483625), (292, 443875), (335, 386900), (365, 355100), (500, 259223), (530, 244550), (670, 193450), (730, 177550), (1060, 122275), (1325, 97820), (1340, 96725), (1460, 88775), (1675, 77380), (1825, 71020), (2650, 48910), (3350, 38690), (3551, 36500), (3650, 35510), (3869, 33500), (4891, 26500), (5300, 24455), (6625, 19564), (6700, 19345), (7102, 18250), (7300, 17755), (7738, 16750), (8375, 15476), (9125, 14204), (9782, 13250)]