9876280900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{141697}}^1$

素因数の和:141769

約数の個数: 72

約数和(自身を含む): 23245840296

約数和(自身を除く): 13369559396

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 50, 68, 82, 85, 100, 164, 170, 205, 340, 410, 425, 697, 820, 850, 1025, 1394, 1700, 2050, 2788, 3485, 4100, 6970, 13940, 17425, 34850, 69700, 141697, 283394, 566788, 708485, 1416970, 2408849, 2833940, 3542425, 4817698, 5809577, 7084850, 9635396, 11619154, 12044245, 14169700, 23238308, 24088490, 29047885, 48176980, 58095770, 60221225, 98762809, 116191540, 120442450, 145239425, 197525618, 240884900, 290478850, 395051236, 493814045, 580957700, 987628090, 1975256180, 2469070225, 4938140450, 9876280900]

約数ペア:

[(1, 9876280900), (2, 4938140450), (4, 2469070225), (5, 1975256180), (10, 987628090), (17, 580957700), (20, 493814045), (25, 395051236), (34, 290478850), (41, 240884900), (50, 197525618), (68, 145239425), (82, 120442450), (85, 116191540), (100, 98762809), (164, 60221225), (170, 58095770), (205, 48176980), (340, 29047885), (410, 24088490), (425, 23238308), (697, 14169700), (820, 12044245), (850, 11619154), (1025, 9635396), (1394, 7084850), (1700, 5809577), (2050, 4817698), (2788, 3542425), (3485, 2833940), (4100, 2408849), (6970, 1416970), (13940, 708485), (17425, 566788), (34850, 283394), (69700, 141697)]