23295580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2161}}^1$

素因数の和:2195

約数の個数: 72

約数和(自身を含む): 62109936

約数和(自身を除く): 38814356

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2161, 2695, 4322, 5390, 8644, 10780, 10805, 15127, 21610, 23771, 30254, 43220, 47542, 60508, 75635, 95084, 105889, 118855, 151270, 166397, 211778, 237710, 302540, 332794, 423556, 475420, 529445, 665588, 831985, 1058890, 1164779, 1663970, 2117780, 2329558, 3327940, 4659116, 5823895, 11647790, 23295580]

約数ペア:

[(1, 23295580), (2, 11647790), (4, 5823895), (5, 4659116), (7, 3327940), (10, 2329558), (11, 2117780), (14, 1663970), (20, 1164779), (22, 1058890), (28, 831985), (35, 665588), (44, 529445), (49, 475420), (55, 423556), (70, 332794), (77, 302540), (98, 237710), (110, 211778), (140, 166397), (154, 151270), (196, 118855), (220, 105889), (245, 95084), (308, 75635), (385, 60508), (490, 47542), (539, 43220), (770, 30254), (980, 23771), (1078, 21610), (1540, 15127), (2156, 10805), (2161, 10780), (2695, 8644), (4322, 5390)]