85981600

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3467}}^1$

素因数の和:3518

約数の個数: 72

約数和(自身を含む): 216736128

約数和(自身を除く): 130754528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 3467, 4960, 6200, 6934, 12400, 13868, 17335, 24800, 27736, 34670, 55472, 69340, 86675, 107477, 110944, 138680, 173350, 214954, 277360, 346700, 429908, 537385, 554720, 693400, 859816, 1074770, 1386800, 1719632, 2149540, 2686925, 2773600, 3439264, 4299080, 5373850, 8598160, 10747700, 17196320, 21495400, 42990800, 85981600]

約数ペア:

[(1, 85981600), (2, 42990800), (4, 21495400), (5, 17196320), (8, 10747700), (10, 8598160), (16, 5373850), (20, 4299080), (25, 3439264), (31, 2773600), (32, 2686925), (40, 2149540), (50, 1719632), (62, 1386800), (80, 1074770), (100, 859816), (124, 693400), (155, 554720), (160, 537385), (200, 429908), (248, 346700), (310, 277360), (400, 214954), (496, 173350), (620, 138680), (775, 110944), (800, 107477), (992, 86675), (1240, 69340), (1550, 55472), (2480, 34670), (3100, 27736), (3467, 24800), (4960, 17335), (6200, 13868), (6934, 12400)]