84070580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1453}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 193463424

約数和(自身を除く): 109392844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 263, 526, 1052, 1315, 1453, 2630, 2893, 2906, 5260, 5786, 5812, 7265, 11572, 14465, 14530, 15983, 28930, 29060, 31966, 57860, 63932, 79915, 159830, 319660, 382139, 764278, 1528556, 1910695, 3821390, 4203529, 7642780, 8407058, 16814116, 21017645, 42035290, 84070580]

約数ペア:

[(1, 84070580), (2, 42035290), (4, 21017645), (5, 16814116), (10, 8407058), (11, 7642780), (20, 4203529), (22, 3821390), (44, 1910695), (55, 1528556), (110, 764278), (220, 382139), (263, 319660), (526, 159830), (1052, 79915), (1315, 63932), (1453, 57860), (2630, 31966), (2893, 29060), (2906, 28930), (5260, 15983), (5786, 14530), (5812, 14465), (7265, 11572)]