275500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:67

約数の個数: 48

約数和(自身を含む): 655200

約数和(自身を除く): 379700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 116, 125, 145, 190, 250, 290, 380, 475, 500, 551, 580, 725, 950, 1102, 1450, 1900, 2204, 2375, 2755, 2900, 3625, 4750, 5510, 7250, 9500, 11020, 13775, 14500, 27550, 55100, 68875, 137750, 275500]

約数ペア:

[(1, 275500), (2, 137750), (4, 68875), (5, 55100), (10, 27550), (19, 14500), (20, 13775), (25, 11020), (29, 9500), (38, 7250), (50, 5510), (58, 4750), (76, 3625), (95, 2900), (100, 2755), (116, 2375), (125, 2204), (145, 1900), (190, 1450), (250, 1102), (290, 950), (380, 725), (475, 580), (500, 551)]