196647660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{99317}}^1$

素因数の和:99343

約数の個数: 72

約数和(自身を含む): 650731536

約数和(自身を除く): 454083876

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, 99317, 198634, 297951, 397268, 496585, 595902, 893853, 993170, 1092487, 1191804, 1489755, 1787706, 1986340, 2184974, 2979510, 3277461, 3575412, 4369948, 4469265, 5462435, 5959020, 6554922, 8938530, 9832383, 10924870, 13109844, 16387305, 17877060, 19664766, 21849740, 32774610, 39329532, 49161915, 65549220, 98323830, 196647660]

約数ペア:

[(1, 196647660), (2, 98323830), (3, 65549220), (4, 49161915), (5, 39329532), (6, 32774610), (9, 21849740), (10, 19664766), (11, 17877060), (12, 16387305), (15, 13109844), (18, 10924870), (20, 9832383), (22, 8938530), (30, 6554922), (33, 5959020), (36, 5462435), (44, 4469265), (45, 4369948), (55, 3575412), (60, 3277461), (66, 2979510), (90, 2184974), (99, 1986340), (110, 1787706), (132, 1489755), (165, 1191804), (180, 1092487), (198, 993170), (220, 893853), (330, 595902), (396, 496585), (495, 397268), (660, 297951), (990, 198634), (1980, 99317)]