23006250

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{409}}^1$

素因数の和:442

約数の個数: 72

約数和(自身を含む): 62456940

約数和(自身を除く): 39450690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 409, 450, 625, 750, 818, 1125, 1227, 1250, 1875, 2045, 2250, 2454, 3125, 3681, 3750, 4090, 5625, 6135, 6250, 7362, 9375, 10225, 11250, 12270, 18405, 18750, 20450, 28125, 30675, 36810, 51125, 56250, 61350, 92025, 102250, 153375, 184050, 255625, 306750, 460125, 511250, 766875, 920250, 1278125, 1533750, 2300625, 2556250, 3834375, 4601250, 7668750, 11503125, 23006250]

約数ペア:

[(1, 23006250), (2, 11503125), (3, 7668750), (5, 4601250), (6, 3834375), (9, 2556250), (10, 2300625), (15, 1533750), (18, 1278125), (25, 920250), (30, 766875), (45, 511250), (50, 460125), (75, 306750), (90, 255625), (125, 184050), (150, 153375), (225, 102250), (250, 92025), (375, 61350), (409, 56250), (450, 51125), (625, 36810), (750, 30675), (818, 28125), (1125, 20450), (1227, 18750), (1250, 18405), (1875, 12270), (2045, 11250), (2250, 10225), (2454, 9375), (3125, 7362), (3681, 6250), (3750, 6135), (4090, 5625)]