122658800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:547

約数の個数: 120

約数和(自身を含む): 327462672

約数和(自身を除く): 204803872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 61, 80, 88, 100, 110, 122, 176, 200, 220, 244, 275, 305, 400, 440, 457, 488, 550, 610, 671, 880, 914, 976, 1100, 1220, 1342, 1525, 1828, 2200, 2285, 2440, 2684, 3050, 3355, 3656, 4400, 4570, 4880, 5027, 5368, 6100, 6710, 7312, 9140, 10054, 10736, 11425, 12200, 13420, 16775, 18280, 20108, 22850, 24400, 25135, 26840, 27877, 33550, 36560, 40216, 45700, 50270, 53680, 55754, 67100, 80432, 91400, 100540, 111508, 125675, 134200, 139385, 182800, 201080, 223016, 251350, 268400, 278770, 306647, 402160, 446032, 502700, 557540, 613294, 696925, 1005400, 1115080, 1226588, 1393850, 1533235, 2010800, 2230160, 2453176, 2787700, 3066470, 4906352, 5575400, 6132940, 7666175, 11150800, 12265880, 15332350, 24531760, 30664700, 61329400, 122658800]

約数ペア:

[(1, 122658800), (2, 61329400), (4, 30664700), (5, 24531760), (8, 15332350), (10, 12265880), (11, 11150800), (16, 7666175), (20, 6132940), (22, 5575400), (25, 4906352), (40, 3066470), (44, 2787700), (50, 2453176), (55, 2230160), (61, 2010800), (80, 1533235), (88, 1393850), (100, 1226588), (110, 1115080), (122, 1005400), (176, 696925), (200, 613294), (220, 557540), (244, 502700), (275, 446032), (305, 402160), (400, 306647), (440, 278770), (457, 268400), (488, 251350), (550, 223016), (610, 201080), (671, 182800), (880, 139385), (914, 134200), (976, 125675), (1100, 111508), (1220, 100540), (1342, 91400), (1525, 80432), (1828, 67100), (2200, 55754), (2285, 53680), (2440, 50270), (2684, 45700), (3050, 40216), (3355, 36560), (3656, 33550), (4400, 27877), (4570, 26840), (4880, 25135), (5027, 24400), (5368, 22850), (6100, 20108), (6710, 18280), (7312, 16775), (9140, 13420), (10054, 12200), (10736, 11425)]