69568520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{677}}^1$

素因数の和:1062

約数の個数: 64

約数和(自身を含む): 179642880

約数和(自身を除く): 110074360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 367, 677, 734, 1354, 1468, 1835, 2569, 2708, 2936, 3385, 3670, 4739, 5138, 5416, 6770, 7340, 9478, 10276, 12845, 13540, 14680, 18956, 20552, 23695, 25690, 27080, 37912, 47390, 51380, 94780, 102760, 189560, 248459, 496918, 993836, 1242295, 1739213, 1987672, 2484590, 3478426, 4969180, 6956852, 8696065, 9938360, 13913704, 17392130, 34784260, 69568520]

約数ペア:

[(1, 69568520), (2, 34784260), (4, 17392130), (5, 13913704), (7, 9938360), (8, 8696065), (10, 6956852), (14, 4969180), (20, 3478426), (28, 2484590), (35, 1987672), (40, 1739213), (56, 1242295), (70, 993836), (140, 496918), (280, 248459), (367, 189560), (677, 102760), (734, 94780), (1354, 51380), (1468, 47390), (1835, 37912), (2569, 27080), (2708, 25690), (2936, 23695), (3385, 20552), (3670, 18956), (4739, 14680), (5138, 13540), (5416, 12845), (6770, 10276), (7340, 9478)]