66853640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1483}}^1$

素因数の和:1531

約数の個数: 96

約数和(自身を含む): 182710080

約数和(自身を除く): 115856440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 644, 805, 920, 980, 1127, 1288, 1483, 1610, 1960, 2254, 2966, 3220, 4508, 5635, 5932, 6440, 7415, 9016, 10381, 11270, 11864, 14830, 20762, 22540, 29660, 34109, 41524, 45080, 51905, 59320, 68218, 72667, 83048, 103810, 136436, 145334, 170545, 207620, 238763, 272872, 290668, 341090, 363335, 415240, 477526, 581336, 682180, 726670, 955052, 1193815, 1364360, 1453340, 1671341, 1910104, 2387630, 2906680, 3342682, 4775260, 6685364, 8356705, 9550520, 13370728, 16713410, 33426820, 66853640]

約数ペア:

[(1, 66853640), (2, 33426820), (4, 16713410), (5, 13370728), (7, 9550520), (8, 8356705), (10, 6685364), (14, 4775260), (20, 3342682), (23, 2906680), (28, 2387630), (35, 1910104), (40, 1671341), (46, 1453340), (49, 1364360), (56, 1193815), (70, 955052), (92, 726670), (98, 682180), (115, 581336), (140, 477526), (161, 415240), (184, 363335), (196, 341090), (230, 290668), (245, 272872), (280, 238763), (322, 207620), (392, 170545), (460, 145334), (490, 136436), (644, 103810), (805, 83048), (920, 72667), (980, 68218), (1127, 59320), (1288, 51905), (1483, 45080), (1610, 41524), (1960, 34109), (2254, 29660), (2966, 22540), (3220, 20762), (4508, 14830), (5635, 11864), (5932, 11270), (6440, 10381), (7415, 9016)]