101630000

素因数分解:

$2^4\times 5^4\times {\mathrm{10163}}^1$

素因数の和:10191

約数の個数: 50

約数和(自身を含む): 246080604

約数和(自身を除く): 144450604

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, 10163, 20326, 40652, 50815, 81304, 101630, 162608, 203260, 254075, 406520, 508150, 813040, 1016300, 1270375, 2032600, 2540750, 4065200, 5081500, 6351875, 10163000, 12703750, 20326000, 25407500, 50815000, 101630000]

約数ペア:

[(1, 101630000), (2, 50815000), (4, 25407500), (5, 20326000), (8, 12703750), (10, 10163000), (16, 6351875), (20, 5081500), (25, 4065200), (40, 2540750), (50, 2032600), (80, 1270375), (100, 1016300), (125, 813040), (200, 508150), (250, 406520), (400, 254075), (500, 203260), (625, 162608), (1000, 101630), (1250, 81304), (2000, 50815), (2500, 40652), (5000, 20326), (10000, 10163)]