22308750

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{661}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 62042640

約数和(自身を除く): 39733890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 625, 661, 675, 750, 1125, 1250, 1322, 1350, 1875, 1983, 2250, 3305, 3375, 3750, 3966, 5625, 5949, 6610, 6750, 9915, 11250, 11898, 16525, 16875, 17847, 19830, 29745, 33050, 33750, 35694, 49575, 59490, 82625, 89235, 99150, 148725, 165250, 178470, 247875, 297450, 413125, 446175, 495750, 743625, 826250, 892350, 1239375, 1487250, 2230875, 2478750, 3718125, 4461750, 7436250, 11154375, 22308750]

約数ペア:

[(1, 22308750), (2, 11154375), (3, 7436250), (5, 4461750), (6, 3718125), (9, 2478750), (10, 2230875), (15, 1487250), (18, 1239375), (25, 892350), (27, 826250), (30, 743625), (45, 495750), (50, 446175), (54, 413125), (75, 297450), (90, 247875), (125, 178470), (135, 165250), (150, 148725), (225, 99150), (250, 89235), (270, 82625), (375, 59490), (450, 49575), (625, 35694), (661, 33750), (675, 33050), (750, 29745), (1125, 19830), (1250, 17847), (1322, 16875), (1350, 16525), (1875, 11898), (1983, 11250), (2250, 9915), (3305, 6750), (3375, 6610), (3750, 5949), (3966, 5625)]