49251620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1061}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 113472576

約数和(自身を除く): 64220956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 422, 844, 1055, 1061, 2110, 2122, 2321, 4220, 4244, 4642, 5305, 9284, 10610, 11605, 11671, 21220, 23210, 23342, 46420, 46684, 58355, 116710, 223871, 233420, 447742, 895484, 1119355, 2238710, 2462581, 4477420, 4925162, 9850324, 12312905, 24625810, 49251620]

約数ペア:

[(1, 49251620), (2, 24625810), (4, 12312905), (5, 9850324), (10, 4925162), (11, 4477420), (20, 2462581), (22, 2238710), (44, 1119355), (55, 895484), (110, 447742), (211, 233420), (220, 223871), (422, 116710), (844, 58355), (1055, 46684), (1061, 46420), (2110, 23342), (2122, 23210), (2321, 21220), (4220, 11671), (4244, 11605), (4642, 10610), (5305, 9284)]