125510220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63389}}^1$

素因数の和:63415

約数の個数: 72

約数和(自身を含む): 415331280

約数和(自身を除く): 289821060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 63389, 126778, 190167, 253556, 316945, 380334, 570501, 633890, 697279, 760668, 950835, 1141002, 1267780, 1394558, 1901670, 2091837, 2282004, 2789116, 2852505, 3486395, 3803340, 4183674, 5705010, 6275511, 6972790, 8367348, 10459185, 11410020, 12551022, 13945580, 20918370, 25102044, 31377555, 41836740, 62755110, 125510220]

約数ペア:

[(1, 125510220), (2, 62755110), (3, 41836740), (4, 31377555), (5, 25102044), (6, 20918370), (9, 13945580), (10, 12551022), (11, 11410020), (12, 10459185), (15, 8367348), (18, 6972790), (20, 6275511), (22, 5705010), (30, 4183674), (33, 3803340), (36, 3486395), (44, 2852505), (45, 2789116), (55, 2282004), (60, 2091837), (66, 1901670), (90, 1394558), (99, 1267780), (110, 1141002), (132, 950835), (165, 760668), (180, 697279), (198, 633890), (220, 570501), (330, 380334), (396, 316945), (495, 253556), (660, 190167), (990, 126778), (1980, 63389)]