89531820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{10151}}^1$

素因数の和:10180

約数の個数: 108

約数和(自身を含む): 315950544

約数和(自身を除く): 226418724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 10151, 20302, 30453, 40604, 50755, 60906, 71057, 91359, 101510, 121812, 142114, 152265, 182718, 203020, 213171, 284228, 304530, 355285, 365436, 426342, 456795, 497399, 609060, 639513, 710570, 852684, 913590, 994798, 1065855, 1279026, 1421140, 1492197, 1827180, 1989596, 2131710, 2486995, 2558052, 2984394, 3197565, 4263420, 4476591, 4973990, 5968788, 6395130, 7460985, 8953182, 9947980, 12790260, 14921970, 17906364, 22382955, 29843940, 44765910, 89531820]

約数ペア:

[(1, 89531820), (2, 44765910), (3, 29843940), (4, 22382955), (5, 17906364), (6, 14921970), (7, 12790260), (9, 9947980), (10, 8953182), (12, 7460985), (14, 6395130), (15, 5968788), (18, 4973990), (20, 4476591), (21, 4263420), (28, 3197565), (30, 2984394), (35, 2558052), (36, 2486995), (42, 2131710), (45, 1989596), (49, 1827180), (60, 1492197), (63, 1421140), (70, 1279026), (84, 1065855), (90, 994798), (98, 913590), (105, 852684), (126, 710570), (140, 639513), (147, 609060), (180, 497399), (196, 456795), (210, 426342), (245, 365436), (252, 355285), (294, 304530), (315, 284228), (420, 213171), (441, 203020), (490, 182718), (588, 152265), (630, 142114), (735, 121812), (882, 101510), (980, 91359), (1260, 71057), (1470, 60906), (1764, 50755), (2205, 40604), (2940, 30453), (4410, 20302), (8820, 10151)]