12151100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{719}}^1$

素因数の和:759

約数の個数: 54

約数和(自身を含む): 28591920

約数和(自身を除く): 16440820

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 719, 845, 1300, 1438, 1690, 2876, 3380, 3595, 4225, 7190, 8450, 9347, 14380, 16900, 17975, 18694, 35950, 37388, 46735, 71900, 93470, 121511, 186940, 233675, 243022, 467350, 486044, 607555, 934700, 1215110, 2430220, 3037775, 6075550, 12151100]

約数ペア:

[(1, 12151100), (2, 6075550), (4, 3037775), (5, 2430220), (10, 1215110), (13, 934700), (20, 607555), (25, 486044), (26, 467350), (50, 243022), (52, 233675), (65, 186940), (100, 121511), (130, 93470), (169, 71900), (260, 46735), (325, 37388), (338, 35950), (650, 18694), (676, 17975), (719, 16900), (845, 14380), (1300, 9347), (1438, 8450), (1690, 7190), (2876, 4225), (3380, 3595)]