125508880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2837}}^1$

素因数の和:2936

約数の個数: 80

約数和(自身を含む): 337835520

約数和(自身を除く): 212326640

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, 2212, 2765, 2837, 3160, 4424, 5530, 5674, 6320, 8848, 11060, 11348, 14185, 19859, 22120, 22696, 28370, 39718, 44240, 45392, 56740, 79436, 99295, 113480, 158872, 198590, 224123, 226960, 317744, 397180, 448246, 794360, 896492, 1120615, 1568861, 1588720, 1792984, 2241230, 3137722, 3585968, 4482460, 6275444, 7844305, 8964920, 12550888, 15688610, 17929840, 25101776, 31377220, 62754440, 125508880]

約数ペア:

[(1, 125508880), (2, 62754440), (4, 31377220), (5, 25101776), (7, 17929840), (8, 15688610), (10, 12550888), (14, 8964920), (16, 7844305), (20, 6275444), (28, 4482460), (35, 3585968), (40, 3137722), (56, 2241230), (70, 1792984), (79, 1588720), (80, 1568861), (112, 1120615), (140, 896492), (158, 794360), (280, 448246), (316, 397180), (395, 317744), (553, 226960), (560, 224123), (632, 198590), (790, 158872), (1106, 113480), (1264, 99295), (1580, 79436), (2212, 56740), (2765, 45392), (2837, 44240), (3160, 39718), (4424, 28370), (5530, 22696), (5674, 22120), (6320, 19859), (8848, 14185), (11060, 11348)]