22091250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 80

約数和(自身を含む): 56906784

約数和(自身を除く): 34815534

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 125, 129, 137, 150, 215, 250, 258, 274, 375, 411, 430, 625, 645, 685, 750, 822, 1075, 1250, 1290, 1370, 1875, 2055, 2150, 3225, 3425, 3750, 4110, 5375, 5891, 6450, 6850, 10275, 10750, 11782, 16125, 17125, 17673, 20550, 26875, 29455, 32250, 34250, 35346, 51375, 53750, 58910, 80625, 85625, 88365, 102750, 147275, 161250, 171250, 176730, 256875, 294550, 441825, 513750, 736375, 883650, 1472750, 2209125, 3681875, 4418250, 7363750, 11045625, 22091250]

約数ペア:

[(1, 22091250), (2, 11045625), (3, 7363750), (5, 4418250), (6, 3681875), (10, 2209125), (15, 1472750), (25, 883650), (30, 736375), (43, 513750), (50, 441825), (75, 294550), (86, 256875), (125, 176730), (129, 171250), (137, 161250), (150, 147275), (215, 102750), (250, 88365), (258, 85625), (274, 80625), (375, 58910), (411, 53750), (430, 51375), (625, 35346), (645, 34250), (685, 32250), (750, 29455), (822, 26875), (1075, 20550), (1250, 17673), (1290, 17125), (1370, 16125), (1875, 11782), (2055, 10750), (2150, 10275), (3225, 6850), (3425, 6450), (3750, 5891), (4110, 5375)]