66925040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:379

約数の個数: 160

約数和(自身を含む): 198737280

約数和(自身を除く): 131812240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 80, 91, 104, 112, 116, 130, 140, 145, 182, 203, 208, 232, 260, 280, 290, 317, 364, 377, 406, 455, 464, 520, 560, 580, 634, 728, 754, 812, 910, 1015, 1040, 1160, 1268, 1456, 1508, 1585, 1624, 1820, 1885, 2030, 2219, 2320, 2536, 2639, 3016, 3170, 3248, 3640, 3770, 4060, 4121, 4438, 5072, 5278, 6032, 6340, 7280, 7540, 8120, 8242, 8876, 9193, 10556, 11095, 12680, 13195, 15080, 16240, 16484, 17752, 18386, 20605, 21112, 22190, 25360, 26390, 28847, 30160, 32968, 35504, 36772, 41210, 42224, 44380, 45965, 52780, 57694, 64351, 65936, 73544, 82420, 88760, 91930, 105560, 115388, 119509, 128702, 144235, 147088, 164840, 177520, 183860, 211120, 230776, 239018, 257404, 288470, 321755, 329680, 367720, 461552, 478036, 514808, 576940, 597545, 643510, 735440, 836563, 956072, 1029616, 1153880, 1195090, 1287020, 1673126, 1912144, 2307760, 2390180, 2574040, 3346252, 4182815, 4780360, 5148080, 6692504, 8365630, 9560720, 13385008, 16731260, 33462520, 66925040]

約数ペア:

[(1, 66925040), (2, 33462520), (4, 16731260), (5, 13385008), (7, 9560720), (8, 8365630), (10, 6692504), (13, 5148080), (14, 4780360), (16, 4182815), (20, 3346252), (26, 2574040), (28, 2390180), (29, 2307760), (35, 1912144), (40, 1673126), (52, 1287020), (56, 1195090), (58, 1153880), (65, 1029616), (70, 956072), (80, 836563), (91, 735440), (104, 643510), (112, 597545), (116, 576940), (130, 514808), (140, 478036), (145, 461552), (182, 367720), (203, 329680), (208, 321755), (232, 288470), (260, 257404), (280, 239018), (290, 230776), (317, 211120), (364, 183860), (377, 177520), (406, 164840), (455, 147088), (464, 144235), (520, 128702), (560, 119509), (580, 115388), (634, 105560), (728, 91930), (754, 88760), (812, 82420), (910, 73544), (1015, 65936), (1040, 64351), (1160, 57694), (1268, 52780), (1456, 45965), (1508, 44380), (1585, 42224), (1624, 41210), (1820, 36772), (1885, 35504), (2030, 32968), (2219, 30160), (2320, 28847), (2536, 26390), (2639, 25360), (3016, 22190), (3170, 21112), (3248, 20605), (3640, 18386), (3770, 17752), (4060, 16484), (4121, 16240), (4438, 15080), (5072, 13195), (5278, 12680), (6032, 11095), (6340, 10556), (7280, 9193), (7540, 8876), (8120, 8242)]