9914200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2609}}^1$

素因数の和:2644

約数の個数: 48

約数和(自身を含む): 24273000

約数和(自身を除く): 14358800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 2609, 3800, 5218, 10436, 13045, 20872, 26090, 49571, 52180, 65225, 99142, 104360, 130450, 198284, 247855, 260900, 396568, 495710, 521800, 991420, 1239275, 1982840, 2478550, 4957100, 9914200]

約数ペア:

[(1, 9914200), (2, 4957100), (4, 2478550), (5, 1982840), (8, 1239275), (10, 991420), (19, 521800), (20, 495710), (25, 396568), (38, 260900), (40, 247855), (50, 198284), (76, 130450), (95, 104360), (100, 99142), (152, 65225), (190, 52180), (200, 49571), (380, 26090), (475, 20872), (760, 13045), (950, 10436), (1900, 5218), (2609, 3800)]