5580250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 12029472

約数和(自身を除く): 6449222

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 101, 125, 130, 170, 202, 221, 250, 325, 425, 442, 505, 650, 850, 1010, 1105, 1313, 1625, 1717, 2125, 2210, 2525, 2626, 3250, 3434, 4250, 5050, 5525, 6565, 8585, 11050, 12625, 13130, 17170, 22321, 25250, 27625, 32825, 42925, 44642, 55250, 65650, 85850, 111605, 164125, 214625, 223210, 328250, 429250, 558025, 1116050, 2790125, 5580250]

約数ペア:

[(1, 5580250), (2, 2790125), (5, 1116050), (10, 558025), (13, 429250), (17, 328250), (25, 223210), (26, 214625), (34, 164125), (50, 111605), (65, 85850), (85, 65650), (101, 55250), (125, 44642), (130, 42925), (170, 32825), (202, 27625), (221, 25250), (250, 22321), (325, 17170), (425, 13130), (442, 12625), (505, 11050), (650, 8585), (850, 6565), (1010, 5525), (1105, 5050), (1313, 4250), (1625, 3434), (1717, 3250), (2125, 2626), (2210, 2525)]