220152550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11261}}^1$

素因数の和:11313

約数の個数: 48

約数和(自身を含む): 452462112

約数和(自身を除く): 232309562

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1955, 3910, 9775, 11261, 19550, 22522, 56305, 112610, 191437, 259003, 281525, 382874, 518006, 563050, 957185, 1295015, 1914370, 2590030, 4403051, 4785925, 6475075, 8806102, 9571850, 12950150, 22015255, 44030510, 110076275, 220152550]

約数ペア:

[(1, 220152550), (2, 110076275), (5, 44030510), (10, 22015255), (17, 12950150), (23, 9571850), (25, 8806102), (34, 6475075), (46, 4785925), (50, 4403051), (85, 2590030), (115, 1914370), (170, 1295015), (230, 957185), (391, 563050), (425, 518006), (575, 382874), (782, 281525), (850, 259003), (1150, 191437), (1955, 112610), (3910, 56305), (9775, 22522), (11261, 19550)]