90454100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{82231}}^1$

素因数の和:82256

約数の個数: 36

約数和(自身を含む): 214132128

約数和(自身を除く): 123678028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 82231, 164462, 328924, 411155, 822310, 904541, 1644620, 1809082, 2055775, 3618164, 4111550, 4522705, 8223100, 9045410, 18090820, 22613525, 45227050, 90454100]

約数ペア:

[(1, 90454100), (2, 45227050), (4, 22613525), (5, 18090820), (10, 9045410), (11, 8223100), (20, 4522705), (22, 4111550), (25, 3618164), (44, 2055775), (50, 1809082), (55, 1644620), (100, 904541), (110, 822310), (220, 411155), (275, 328924), (550, 164462), (1100, 82231)]