105877240

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{7717}}^1$

素因数の和:7749

約数の個数: 64

約数和(自身を含む): 277848000

約数和(自身を除く): 171970760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 7717, 13720, 15434, 30868, 38585, 54019, 61736, 77170, 108038, 154340, 216076, 270095, 308680, 378133, 432152, 540190, 756266, 1080380, 1512532, 1890665, 2160760, 2646931, 3025064, 3781330, 5293862, 7562660, 10587724, 13234655, 15125320, 21175448, 26469310, 52938620, 105877240]

約数ペア:

[(1, 105877240), (2, 52938620), (4, 26469310), (5, 21175448), (7, 15125320), (8, 13234655), (10, 10587724), (14, 7562660), (20, 5293862), (28, 3781330), (35, 3025064), (40, 2646931), (49, 2160760), (56, 1890665), (70, 1512532), (98, 1080380), (140, 756266), (196, 540190), (245, 432152), (280, 378133), (343, 308680), (392, 270095), (490, 216076), (686, 154340), (980, 108038), (1372, 77170), (1715, 61736), (1960, 54019), (2744, 38585), (3430, 30868), (6860, 15434), (7717, 13720)]