64875900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{7457}}^1$

素因数の和:7503

約数の個数: 72

約数和(自身を含む): 194206320

約数和(自身を除く): 129330420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 290, 300, 348, 435, 580, 725, 870, 1450, 1740, 2175, 2900, 4350, 7457, 8700, 14914, 22371, 29828, 37285, 44742, 74570, 89484, 111855, 149140, 186425, 216253, 223710, 372850, 432506, 447420, 559275, 648759, 745700, 865012, 1081265, 1118550, 1297518, 2162530, 2237100, 2595036, 3243795, 4325060, 5406325, 6487590, 10812650, 12975180, 16218975, 21625300, 32437950, 64875900]

約数ペア:

[(1, 64875900), (2, 32437950), (3, 21625300), (4, 16218975), (5, 12975180), (6, 10812650), (10, 6487590), (12, 5406325), (15, 4325060), (20, 3243795), (25, 2595036), (29, 2237100), (30, 2162530), (50, 1297518), (58, 1118550), (60, 1081265), (75, 865012), (87, 745700), (100, 648759), (116, 559275), (145, 447420), (150, 432506), (174, 372850), (290, 223710), (300, 216253), (348, 186425), (435, 149140), (580, 111855), (725, 89484), (870, 74570), (1450, 44742), (1740, 37285), (2175, 29828), (2900, 22371), (4350, 14914), (7457, 8700)]