90497740

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 194664960

約数和(自身を除く): 104167220

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 271, 283, 295, 542, 566, 590, 1084, 1132, 1180, 1355, 1415, 2710, 2830, 5420, 5660, 15989, 16697, 31978, 33394, 63956, 66788, 76693, 79945, 83485, 153386, 159890, 166970, 306772, 319780, 333940, 383465, 766930, 1533860, 4524887, 9049774, 18099548, 22624435, 45248870, 90497740]

約数ペア:

[(1, 90497740), (2, 45248870), (4, 22624435), (5, 18099548), (10, 9049774), (20, 4524887), (59, 1533860), (118, 766930), (236, 383465), (271, 333940), (283, 319780), (295, 306772), (542, 166970), (566, 159890), (590, 153386), (1084, 83485), (1132, 79945), (1180, 76693), (1355, 66788), (1415, 63956), (2710, 33394), (2830, 31978), (5420, 16697), (5660, 15989)]