61934210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 124921440

約数和(自身を除く): 62987230

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 89, 101, 106, 130, 178, 202, 265, 445, 505, 530, 689, 890, 1010, 1157, 1313, 1378, 2314, 2626, 3445, 4717, 5353, 5785, 6565, 6890, 8989, 9434, 10706, 11570, 13130, 17978, 23585, 26765, 44945, 47170, 53530, 61321, 69589, 89890, 116857, 122642, 139178, 233714, 306605, 347945, 476417, 584285, 613210, 695890, 952834, 1168570, 2382085, 4764170, 6193421, 12386842, 30967105, 61934210]

約数ペア:

[(1, 61934210), (2, 30967105), (5, 12386842), (10, 6193421), (13, 4764170), (26, 2382085), (53, 1168570), (65, 952834), (89, 695890), (101, 613210), (106, 584285), (130, 476417), (178, 347945), (202, 306605), (265, 233714), (445, 139178), (505, 122642), (530, 116857), (689, 89890), (890, 69589), (1010, 61321), (1157, 53530), (1313, 47170), (1378, 44945), (2314, 26765), (2626, 23585), (3445, 17978), (4717, 13130), (5353, 11570), (5785, 10706), (6565, 9434), (6890, 8989)]