53883740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1523}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 119054880

約数和(自身を除く): 65171140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 580, 610, 1220, 1523, 1769, 3046, 3538, 6092, 7076, 7615, 8845, 15230, 17690, 30460, 35380, 44167, 88334, 92903, 176668, 185806, 220835, 371612, 441670, 464515, 883340, 929030, 1858060, 2694187, 5388374, 10776748, 13470935, 26941870, 53883740]

約数ペア:

[(1, 53883740), (2, 26941870), (4, 13470935), (5, 10776748), (10, 5388374), (20, 2694187), (29, 1858060), (58, 929030), (61, 883340), (116, 464515), (122, 441670), (145, 371612), (244, 220835), (290, 185806), (305, 176668), (580, 92903), (610, 88334), (1220, 44167), (1523, 35380), (1769, 30460), (3046, 17690), (3538, 15230), (6092, 8845), (7076, 7615)]