45208900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:661

約数の個数: 72

約数和(自身を含む): 108680544

約数和(自身を除く): 63471644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 73, 100, 110, 146, 220, 275, 292, 365, 550, 563, 730, 803, 1100, 1126, 1460, 1606, 1825, 2252, 2815, 3212, 3650, 4015, 5630, 6193, 7300, 8030, 11260, 12386, 14075, 16060, 20075, 24772, 28150, 30965, 40150, 41099, 56300, 61930, 80300, 82198, 123860, 154825, 164396, 205495, 309650, 410990, 452089, 619300, 821980, 904178, 1027475, 1808356, 2054950, 2260445, 4109900, 4520890, 9041780, 11302225, 22604450, 45208900]

約数ペア:

[(1, 45208900), (2, 22604450), (4, 11302225), (5, 9041780), (10, 4520890), (11, 4109900), (20, 2260445), (22, 2054950), (25, 1808356), (44, 1027475), (50, 904178), (55, 821980), (73, 619300), (100, 452089), (110, 410990), (146, 309650), (220, 205495), (275, 164396), (292, 154825), (365, 123860), (550, 82198), (563, 80300), (730, 61930), (803, 56300), (1100, 41099), (1126, 40150), (1460, 30965), (1606, 28150), (1825, 24772), (2252, 20075), (2815, 16060), (3212, 14075), (3650, 12386), (4015, 11260), (5630, 8030), (6193, 7300)]