55929380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2417}}^1$

素因数の和:2528

約数の個数: 48

約数和(自身を含む): 127960560

約数和(自身を除く): 72031180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 2314, 2417, 4628, 4834, 5785, 9668, 11570, 12085, 23140, 24170, 31421, 48340, 62842, 125684, 157105, 215113, 314210, 430226, 628420, 860452, 1075565, 2151130, 2796469, 4302260, 5592938, 11185876, 13982345, 27964690, 55929380]

約数ペア:

[(1, 55929380), (2, 27964690), (4, 13982345), (5, 11185876), (10, 5592938), (13, 4302260), (20, 2796469), (26, 2151130), (52, 1075565), (65, 860452), (89, 628420), (130, 430226), (178, 314210), (260, 215113), (356, 157105), (445, 125684), (890, 62842), (1157, 48340), (1780, 31421), (2314, 24170), (2417, 23140), (4628, 12085), (4834, 11570), (5785, 9668)]