7869200

素因数分解:

$2^4\times 5^2\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:312

約数の個数: 60

約数和(自身を含む): 19189248

約数和(自身を除く): 11320048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 103, 191, 200, 206, 382, 400, 412, 515, 764, 824, 955, 1030, 1528, 1648, 1910, 2060, 2575, 3056, 3820, 4120, 4775, 5150, 7640, 8240, 9550, 10300, 15280, 19100, 19673, 20600, 38200, 39346, 41200, 76400, 78692, 98365, 157384, 196730, 314768, 393460, 491825, 786920, 983650, 1573840, 1967300, 3934600, 7869200]

約数ペア:

[(1, 7869200), (2, 3934600), (4, 1967300), (5, 1573840), (8, 983650), (10, 786920), (16, 491825), (20, 393460), (25, 314768), (40, 196730), (50, 157384), (80, 98365), (100, 78692), (103, 76400), (191, 41200), (200, 39346), (206, 38200), (382, 20600), (400, 19673), (412, 19100), (515, 15280), (764, 10300), (824, 9550), (955, 8240), (1030, 7640), (1528, 5150), (1648, 4775), (1910, 4120), (2060, 3820), (2575, 3056)]