74665760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35897}}^1$

素因数の和:35925

約数の個数: 48

約数和(自身を含む): 189972216

約数和(自身を除く): 115306456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 35897, 71794, 143588, 179485, 287176, 358970, 466661, 574352, 717940, 933322, 1148704, 1435880, 1866644, 2333305, 2871760, 3733288, 4666610, 5743520, 7466576, 9333220, 14933152, 18666440, 37332880, 74665760]

約数ペア:

[(1, 74665760), (2, 37332880), (4, 18666440), (5, 14933152), (8, 9333220), (10, 7466576), (13, 5743520), (16, 4666610), (20, 3733288), (26, 2871760), (32, 2333305), (40, 1866644), (52, 1435880), (65, 1148704), (80, 933322), (104, 717940), (130, 574352), (160, 466661), (208, 358970), (260, 287176), (416, 179485), (520, 143588), (1040, 71794), (2080, 35897)]