252321870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4289}}^1$

素因数の和:4389

約数の個数: 64

約数和(自身を含む): 633821760

約数和(自身を除く): 381499890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 53, 74, 106, 111, 159, 185, 222, 265, 318, 370, 530, 555, 795, 1110, 1590, 1961, 3922, 4289, 5883, 8578, 9805, 11766, 12867, 19610, 21445, 25734, 29415, 42890, 58830, 64335, 128670, 158693, 227317, 317386, 454634, 476079, 681951, 793465, 952158, 1136585, 1363902, 1586930, 2273170, 2380395, 3409755, 4760790, 6819510, 8410729, 16821458, 25232187, 42053645, 50464374, 84107290, 126160935, 252321870]

約数ペア:

[(1, 252321870), (2, 126160935), (3, 84107290), (5, 50464374), (6, 42053645), (10, 25232187), (15, 16821458), (30, 8410729), (37, 6819510), (53, 4760790), (74, 3409755), (106, 2380395), (111, 2273170), (159, 1586930), (185, 1363902), (222, 1136585), (265, 952158), (318, 793465), (370, 681951), (530, 476079), (555, 454634), (795, 317386), (1110, 227317), (1590, 158693), (1961, 128670), (3922, 64335), (4289, 58830), (5883, 42890), (8578, 29415), (9805, 25734), (11766, 21445), (12867, 19610)]