100728740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42323}}^1$

素因数の和:42356

約数の個数: 48

約数和(自身を含む): 255975552

約数和(自身を除く): 155246812

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, 42323, 84646, 169292, 211615, 296261, 423230, 592522, 719491, 846460, 1185044, 1438982, 1481305, 2877964, 2962610, 3597455, 5036437, 5925220, 7194910, 10072874, 14389820, 20145748, 25182185, 50364370, 100728740]

約数ペア:

[(1, 100728740), (2, 50364370), (4, 25182185), (5, 20145748), (7, 14389820), (10, 10072874), (14, 7194910), (17, 5925220), (20, 5036437), (28, 3597455), (34, 2962610), (35, 2877964), (68, 1481305), (70, 1438982), (85, 1185044), (119, 846460), (140, 719491), (170, 592522), (238, 423230), (340, 296261), (476, 211615), (595, 169292), (1190, 84646), (2380, 42323)]