55056040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 134265600

約数和(自身を除く): 79209560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 239, 260, 443, 478, 520, 886, 956, 1195, 1772, 1912, 2215, 2390, 3107, 3544, 4430, 4780, 5759, 6214, 8860, 9560, 11518, 12428, 15535, 17720, 23036, 24856, 28795, 31070, 46072, 57590, 62140, 105877, 115180, 124280, 211754, 230360, 423508, 529385, 847016, 1058770, 1376401, 2117540, 2752802, 4235080, 5505604, 6882005, 11011208, 13764010, 27528020, 55056040]

約数ペア:

[(1, 55056040), (2, 27528020), (4, 13764010), (5, 11011208), (8, 6882005), (10, 5505604), (13, 4235080), (20, 2752802), (26, 2117540), (40, 1376401), (52, 1058770), (65, 847016), (104, 529385), (130, 423508), (239, 230360), (260, 211754), (443, 124280), (478, 115180), (520, 105877), (886, 62140), (956, 57590), (1195, 46072), (1772, 31070), (1912, 28795), (2215, 24856), (2390, 23036), (3107, 17720), (3544, 15535), (4430, 12428), (4780, 11518), (5759, 9560), (6214, 8860)]