131497740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66413}}^1$

素因数の和:66439

約数の個数: 72

約数和(自身を含む): 435144528

約数和(自身を除く): 303646788

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, 66413, 132826, 199239, 265652, 332065, 398478, 597717, 664130, 730543, 796956, 996195, 1195434, 1328260, 1461086, 1992390, 2191629, 2390868, 2922172, 2988585, 3652715, 3984780, 4383258, 5977170, 6574887, 7305430, 8766516, 10958145, 11954340, 13149774, 14610860, 21916290, 26299548, 32874435, 43832580, 65748870, 131497740]

約数ペア:

[(1, 131497740), (2, 65748870), (3, 43832580), (4, 32874435), (5, 26299548), (6, 21916290), (9, 14610860), (10, 13149774), (11, 11954340), (12, 10958145), (15, 8766516), (18, 7305430), (20, 6574887), (22, 5977170), (30, 4383258), (33, 3984780), (36, 3652715), (44, 2988585), (45, 2922172), (55, 2390868), (60, 2191629), (66, 1992390), (90, 1461086), (99, 1328260), (110, 1195434), (132, 996195), (165, 796956), (180, 730543), (198, 664130), (220, 597717), (330, 398478), (396, 332065), (495, 265652), (660, 199239), (990, 132826), (1980, 66413)]