70416340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3257}}^1$

素因数の和:3336

約数の個数: 48

約数和(自身を含む): 157635072

約数和(自身を除く): 87218732

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2162, 3257, 4324, 5405, 6514, 10810, 13028, 16285, 21620, 32570, 65140, 74911, 149822, 153079, 299644, 306158, 374555, 612316, 749110, 765395, 1498220, 1530790, 3061580, 3520817, 7041634, 14083268, 17604085, 35208170, 70416340]

約数ペア:

[(1, 70416340), (2, 35208170), (4, 17604085), (5, 14083268), (10, 7041634), (20, 3520817), (23, 3061580), (46, 1530790), (47, 1498220), (92, 765395), (94, 749110), (115, 612316), (188, 374555), (230, 306158), (235, 299644), (460, 153079), (470, 149822), (940, 74911), (1081, 65140), (2162, 32570), (3257, 21620), (4324, 16285), (5405, 13028), (6514, 10810)]