71246200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{18749}}^1$

素因数の和:18784

約数の個数: 48

約数和(自身を含む): 174375000

約数和(自身を除く): 103128800

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, 18749, 37498, 74996, 93745, 149992, 187490, 356231, 374980, 468725, 712462, 749960, 937450, 1424924, 1781155, 1874900, 2849848, 3562310, 3749800, 7124620, 8905775, 14249240, 17811550, 35623100, 71246200]

約数ペア:

[(1, 71246200), (2, 35623100), (4, 17811550), (5, 14249240), (8, 8905775), (10, 7124620), (19, 3749800), (20, 3562310), (25, 2849848), (38, 1874900), (40, 1781155), (50, 1424924), (76, 937450), (95, 749960), (100, 712462), (152, 468725), (190, 374980), (200, 356231), (380, 187490), (475, 149992), (760, 93745), (950, 74996), (1900, 37498), (3800, 18749)]