89020020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{36187}}^1$

素因数の和:36240

約数の個数: 48

約数和(自身を含む): 255342528

約数和(自身を除く): 166322508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 36187, 72374, 108561, 144748, 180935, 217122, 361870, 434244, 542805, 723740, 1085610, 1483667, 2171220, 2967334, 4451001, 5934668, 7418335, 8902002, 14836670, 17804004, 22255005, 29673340, 44510010, 89020020]

約数ペア:

[(1, 89020020), (2, 44510010), (3, 29673340), (4, 22255005), (5, 17804004), (6, 14836670), (10, 8902002), (12, 7418335), (15, 5934668), (20, 4451001), (30, 2967334), (41, 2171220), (60, 1483667), (82, 1085610), (123, 723740), (164, 542805), (205, 434244), (246, 361870), (410, 217122), (492, 180935), (615, 144748), (820, 108561), (1230, 72374), (2460, 36187)]