75075280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1697}}^1$

素因数の和:1796

約数の個数: 80

約数和(自身を含む): 202129920

約数和(自身を除く): 127054640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 1697, 2212, 2765, 3160, 3394, 4424, 5530, 6320, 6788, 8485, 8848, 11060, 11879, 13576, 16970, 22120, 23758, 27152, 33940, 44240, 47516, 59395, 67880, 95032, 118790, 134063, 135760, 190064, 237580, 268126, 475160, 536252, 670315, 938441, 950320, 1072504, 1340630, 1876882, 2145008, 2681260, 3753764, 4692205, 5362520, 7507528, 9384410, 10725040, 15015056, 18768820, 37537640, 75075280]

約数ペア:

[(1, 75075280), (2, 37537640), (4, 18768820), (5, 15015056), (7, 10725040), (8, 9384410), (10, 7507528), (14, 5362520), (16, 4692205), (20, 3753764), (28, 2681260), (35, 2145008), (40, 1876882), (56, 1340630), (70, 1072504), (79, 950320), (80, 938441), (112, 670315), (140, 536252), (158, 475160), (280, 268126), (316, 237580), (395, 190064), (553, 135760), (560, 134063), (632, 118790), (790, 95032), (1106, 67880), (1264, 59395), (1580, 47516), (1697, 44240), (2212, 33940), (2765, 27152), (3160, 23758), (3394, 22120), (4424, 16970), (5530, 13576), (6320, 11879), (6788, 11060), (8485, 8848)]