70771340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1277}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 158451552

約数和(自身を除く): 87680212

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 163, 170, 326, 340, 652, 815, 1277, 1630, 2554, 2771, 3260, 5108, 5542, 6385, 11084, 12770, 13855, 21709, 25540, 27710, 43418, 55420, 86836, 108545, 208151, 217090, 416302, 434180, 832604, 1040755, 2081510, 3538567, 4163020, 7077134, 14154268, 17692835, 35385670, 70771340]

約数ペア:

[(1, 70771340), (2, 35385670), (4, 17692835), (5, 14154268), (10, 7077134), (17, 4163020), (20, 3538567), (34, 2081510), (68, 1040755), (85, 832604), (163, 434180), (170, 416302), (326, 217090), (340, 208151), (652, 108545), (815, 86836), (1277, 55420), (1630, 43418), (2554, 27710), (2771, 25540), (3260, 21709), (5108, 13855), (5542, 12770), (6385, 11084)]