61365687680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{142897}}^1$

素因数の和:142988

約数の個数: 128

約数和(自身を含む): 162663651360

約数和(自身を除く): 101297963680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 128, 160, 176, 220, 244, 305, 320, 352, 440, 488, 610, 640, 671, 704, 880, 976, 1220, 1342, 1408, 1760, 1952, 2440, 2684, 3355, 3520, 3904, 4880, 5368, 6710, 7040, 7808, 9760, 10736, 13420, 19520, 21472, 26840, 39040, 42944, 53680, 85888, 107360, 142897, 214720, 285794, 429440, 571588, 714485, 1143176, 1428970, 1571867, 2286352, 2857940, 3143734, 4572704, 5715880, 6287468, 7859335, 8716717, 9145408, 11431760, 12574936, 15718670, 17433434, 18290816, 22863520, 25149872, 31437340, 34866868, 43583585, 45727040, 50299744, 62874680, 69733736, 87167170, 91454080, 95883887, 100599488, 125749360, 139467472, 174334340, 191767774, 201198976, 251498720, 278934944, 348668680, 383535548, 479419435, 502997440, 557869888, 697337360, 767071096, 958838870, 1005994880, 1115739776, 1394674720, 1534142192, 1917677740, 2789349440, 3068284384, 3835355480, 5578698880, 6136568768, 7670710960, 12273137536, 15341421920, 30682843840, 61365687680]

約数ペア:

[(1, 61365687680), (2, 30682843840), (4, 15341421920), (5, 12273137536), (8, 7670710960), (10, 6136568768), (11, 5578698880), (16, 3835355480), (20, 3068284384), (22, 2789349440), (32, 1917677740), (40, 1534142192), (44, 1394674720), (55, 1115739776), (61, 1005994880), (64, 958838870), (80, 767071096), (88, 697337360), (110, 557869888), (122, 502997440), (128, 479419435), (160, 383535548), (176, 348668680), (220, 278934944), (244, 251498720), (305, 201198976), (320, 191767774), (352, 174334340), (440, 139467472), (488, 125749360), (610, 100599488), (640, 95883887), (671, 91454080), (704, 87167170), (880, 69733736), (976, 62874680), (1220, 50299744), (1342, 45727040), (1408, 43583585), (1760, 34866868), (1952, 31437340), (2440, 25149872), (2684, 22863520), (3355, 18290816), (3520, 17433434), (3904, 15718670), (4880, 12574936), (5368, 11431760), (6710, 9145408), (7040, 8716717), (7808, 7859335), (9760, 6287468), (10736, 5715880), (13420, 4572704), (19520, 3143734), (21472, 2857940), (26840, 2286352), (39040, 1571867), (42944, 1428970), (53680, 1143176), (85888, 714485), (107360, 571588), (142897, 429440), (214720, 285794)]