124530100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 108

約数和(自身を含む): 298453120

約数和(自身を除く): 173923020

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 124, 139, 155, 170, 278, 289, 310, 340, 425, 527, 556, 578, 620, 695, 775, 850, 1054, 1156, 1390, 1445, 1550, 1700, 2108, 2363, 2635, 2780, 2890, 3100, 3475, 4309, 4726, 5270, 5780, 6950, 7225, 8618, 8959, 9452, 10540, 11815, 13175, 13900, 14450, 17236, 17918, 21545, 23630, 26350, 28900, 35836, 40171, 43090, 44795, 47260, 52700, 59075, 73253, 80342, 86180, 89590, 107725, 118150, 146506, 160684, 179180, 200855, 215450, 223975, 236300, 293012, 366265, 401710, 430900, 447950, 732530, 803420, 895900, 1004275, 1245301, 1465060, 1831325, 2008550, 2490602, 3662650, 4017100, 4981204, 6226505, 7325300, 12453010, 24906020, 31132525, 62265050, 124530100]

約数ペア:

[(1, 124530100), (2, 62265050), (4, 31132525), (5, 24906020), (10, 12453010), (17, 7325300), (20, 6226505), (25, 4981204), (31, 4017100), (34, 3662650), (50, 2490602), (62, 2008550), (68, 1831325), (85, 1465060), (100, 1245301), (124, 1004275), (139, 895900), (155, 803420), (170, 732530), (278, 447950), (289, 430900), (310, 401710), (340, 366265), (425, 293012), (527, 236300), (556, 223975), (578, 215450), (620, 200855), (695, 179180), (775, 160684), (850, 146506), (1054, 118150), (1156, 107725), (1390, 89590), (1445, 86180), (1550, 80342), (1700, 73253), (2108, 59075), (2363, 52700), (2635, 47260), (2780, 44795), (2890, 43090), (3100, 40171), (3475, 35836), (4309, 28900), (4726, 26350), (5270, 23630), (5780, 21545), (6950, 17918), (7225, 17236), (8618, 14450), (8959, 13900), (9452, 13175), (10540, 11815)]