87148610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2543}}^1$

素因数の和:2722

約数の個数: 32

約数和(自身を含む): 164851200

約数和(自身を除く): 77702590

約数列:

[1, 2, 5, 10, 23, 46, 115, 149, 230, 298, 745, 1490, 2543, 3427, 5086, 6854, 12715, 17135, 25430, 34270, 58489, 116978, 292445, 378907, 584890, 757814, 1894535, 3789070, 8714861, 17429722, 43574305, 87148610]

約数ペア:

[(1, 87148610), (2, 43574305), (5, 17429722), (10, 8714861), (23, 3789070), (46, 1894535), (115, 757814), (149, 584890), (230, 378907), (298, 292445), (745, 116978), (1490, 58489), (2543, 34270), (3427, 25430), (5086, 17135), (6854, 12715)]