27722060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 61162752

約数和(自身を除く): 33440692

約数列:

[1, 2, 4, 5, 10, 20, 31, 61, 62, 122, 124, 155, 244, 305, 310, 610, 620, 733, 1220, 1466, 1891, 2932, 3665, 3782, 7330, 7564, 9455, 14660, 18910, 22723, 37820, 44713, 45446, 89426, 90892, 113615, 178852, 223565, 227230, 447130, 454460, 894260, 1386103, 2772206, 5544412, 6930515, 13861030, 27722060]

約数ペア:

[(1, 27722060), (2, 13861030), (4, 6930515), (5, 5544412), (10, 2772206), (20, 1386103), (31, 894260), (61, 454460), (62, 447130), (122, 227230), (124, 223565), (155, 178852), (244, 113615), (305, 90892), (310, 89426), (610, 45446), (620, 44713), (733, 37820), (1220, 22723), (1466, 18910), (1891, 14660), (2932, 9455), (3665, 7564), (3782, 7330)]