98785620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12763}}^1$

素因数の和:12821

約数の個数: 72

約数和(自身を含む): 306642336

約数和(自身を除く): 207856716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 12763, 25526, 38289, 51052, 63815, 76578, 114867, 127630, 153156, 191445, 229734, 255260, 382890, 459468, 548809, 574335, 765780, 1097618, 1148670, 1646427, 2195236, 2297340, 2744045, 3292854, 4939281, 5488090, 6585708, 8232135, 9878562, 10976180, 16464270, 19757124, 24696405, 32928540, 49392810, 98785620]

約数ペア:

[(1, 98785620), (2, 49392810), (3, 32928540), (4, 24696405), (5, 19757124), (6, 16464270), (9, 10976180), (10, 9878562), (12, 8232135), (15, 6585708), (18, 5488090), (20, 4939281), (30, 3292854), (36, 2744045), (43, 2297340), (45, 2195236), (60, 1646427), (86, 1148670), (90, 1097618), (129, 765780), (172, 574335), (180, 548809), (215, 459468), (258, 382890), (387, 255260), (430, 229734), (516, 191445), (645, 153156), (774, 127630), (860, 114867), (1290, 76578), (1548, 63815), (1935, 51052), (2580, 38289), (3870, 25526), (7740, 12763)]