334270000

素因数分解:

$2^4\times 5^4\times {\mathrm{33427}}^1$

素因数の和:33455

約数の個数: 50

約数和(自身を含む): 809325308

約数和(自身を除く): 475055308

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 10000, 33427, 66854, 133708, 167135, 267416, 334270, 534832, 668540, 835675, 1337080, 1671350, 2674160, 3342700, 4178375, 6685400, 8356750, 13370800, 16713500, 20891875, 33427000, 41783750, 66854000, 83567500, 167135000, 334270000]

約数ペア:

[(1, 334270000), (2, 167135000), (4, 83567500), (5, 66854000), (8, 41783750), (10, 33427000), (16, 20891875), (20, 16713500), (25, 13370800), (40, 8356750), (50, 6685400), (80, 4178375), (100, 3342700), (125, 2674160), (200, 1671350), (250, 1337080), (400, 835675), (500, 668540), (625, 534832), (1000, 334270), (1250, 267416), (2000, 167135), (2500, 133708), (5000, 66854), (10000, 33427)]