55977800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{14731}}^1$

素因数の和:14766

約数の個数: 48

約数和(自身を含む): 137007600

約数和(自身を除く): 81029800

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, 3800, 14731, 29462, 58924, 73655, 117848, 147310, 279889, 294620, 368275, 559778, 589240, 736550, 1119556, 1399445, 1473100, 2239112, 2798890, 2946200, 5597780, 6997225, 11195560, 13994450, 27988900, 55977800]

約数ペア:

[(1, 55977800), (2, 27988900), (4, 13994450), (5, 11195560), (8, 6997225), (10, 5597780), (19, 2946200), (20, 2798890), (25, 2239112), (38, 1473100), (40, 1399445), (50, 1119556), (76, 736550), (95, 589240), (100, 559778), (152, 368275), (190, 294620), (200, 279889), (380, 147310), (475, 117848), (760, 73655), (950, 58924), (1900, 29462), (3800, 14731)]