79970380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{33601}}^1$

素因数の和:33634

約数の個数: 48

約数和(自身を含む): 203224896

約数和(自身を除く): 123254516

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 33601, 67202, 134404, 168005, 235207, 336010, 470414, 571217, 672020, 940828, 1142434, 1176035, 2284868, 2352070, 2856085, 3998519, 4704140, 5712170, 7997038, 11424340, 15994076, 19992595, 39985190, 79970380]

約数ペア:

[(1, 79970380), (2, 39985190), (4, 19992595), (5, 15994076), (7, 11424340), (10, 7997038), (14, 5712170), (17, 4704140), (20, 3998519), (28, 2856085), (34, 2352070), (35, 2284868), (68, 1176035), (70, 1142434), (85, 940828), (119, 672020), (140, 571217), (170, 470414), (238, 336010), (340, 235207), (476, 168005), (595, 134404), (1190, 67202), (2380, 33601)]