83905290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{133183}}^1$

素因数の和:133203

約数の個数: 48

約数和(自身を含む): 249320448

約数和(自身を除く): 165415158

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 133183, 266366, 399549, 665915, 799098, 932281, 1198647, 1331830, 1864562, 1997745, 2397294, 2796843, 3995490, 4661405, 5593686, 5993235, 8390529, 9322810, 11986470, 13984215, 16781058, 27968430, 41952645, 83905290]

約数ペア:

[(1, 83905290), (2, 41952645), (3, 27968430), (5, 16781058), (6, 13984215), (7, 11986470), (9, 9322810), (10, 8390529), (14, 5993235), (15, 5593686), (18, 4661405), (21, 3995490), (30, 2796843), (35, 2397294), (42, 1997745), (45, 1864562), (63, 1331830), (70, 1198647), (90, 932281), (105, 799098), (126, 665915), (210, 399549), (315, 266366), (630, 133183)]