53287350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{20897}}^1$

素因数の和:20929

約数の個数: 48

約数和(自身を含む): 139933008

約数和(自身を除く): 86645658

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 20897, 41794, 62691, 104485, 125382, 208970, 313455, 355249, 522425, 626910, 710498, 1044850, 1065747, 1567275, 1776245, 2131494, 3134550, 3552490, 5328735, 8881225, 10657470, 17762450, 26643675, 53287350]

約数ペア:

[(1, 53287350), (2, 26643675), (3, 17762450), (5, 10657470), (6, 8881225), (10, 5328735), (15, 3552490), (17, 3134550), (25, 2131494), (30, 1776245), (34, 1567275), (50, 1065747), (51, 1044850), (75, 710498), (85, 626910), (102, 522425), (150, 355249), (170, 313455), (255, 208970), (425, 125382), (510, 104485), (850, 62691), (1275, 41794), (2550, 20897)]