472783000

素因数分解:

$2^3\times 5^3\times {\mathrm{421}}^1\times {\mathrm{1123}}^1$

素因数の和:1565

約数の個数: 64

約数和(自身を含む): 1109927520

約数和(自身を除く): 637144520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 421, 500, 842, 1000, 1123, 1684, 2105, 2246, 3368, 4210, 4492, 5615, 8420, 8984, 10525, 11230, 16840, 21050, 22460, 28075, 42100, 44920, 52625, 56150, 84200, 105250, 112300, 140375, 210500, 224600, 280750, 421000, 472783, 561500, 945566, 1123000, 1891132, 2363915, 3782264, 4727830, 9455660, 11819575, 18911320, 23639150, 47278300, 59097875, 94556600, 118195750, 236391500, 472783000]

約数ペア:

[(1, 472783000), (2, 236391500), (4, 118195750), (5, 94556600), (8, 59097875), (10, 47278300), (20, 23639150), (25, 18911320), (40, 11819575), (50, 9455660), (100, 4727830), (125, 3782264), (200, 2363915), (250, 1891132), (421, 1123000), (500, 945566), (842, 561500), (1000, 472783), (1123, 421000), (1684, 280750), (2105, 224600), (2246, 210500), (3368, 140375), (4210, 112300), (4492, 105250), (5615, 84200), (8420, 56150), (8984, 52625), (10525, 44920), (11230, 42100), (16840, 28075), (21050, 22460)]