63153740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4583}}^1$

素因数の和:4658

約数の個数: 48

約数和(自身を含む): 145551168

約数和(自身を除く): 82397428

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 4583, 6890, 9166, 13780, 18332, 22915, 45830, 59579, 91660, 119158, 238316, 242899, 297895, 485798, 595790, 971596, 1191580, 1214495, 2428990, 3157687, 4857980, 6315374, 12630748, 15788435, 31576870, 63153740]

約数ペア:

[(1, 63153740), (2, 31576870), (4, 15788435), (5, 12630748), (10, 6315374), (13, 4857980), (20, 3157687), (26, 2428990), (52, 1214495), (53, 1191580), (65, 971596), (106, 595790), (130, 485798), (212, 297895), (260, 242899), (265, 238316), (530, 119158), (689, 91660), (1060, 59579), (1378, 45830), (2756, 22915), (3445, 18332), (4583, 13780), (6890, 9166)]