72065200

素因数分解:

$2^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{2689}}^1$

素因数の和:2774

約数の個数: 60

約数和(自身を含む): 175786120

約数和(自身を除く): 103720920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 134, 200, 268, 335, 400, 536, 670, 1072, 1340, 1675, 2680, 2689, 3350, 5360, 5378, 6700, 10756, 13400, 13445, 21512, 26800, 26890, 43024, 53780, 67225, 107560, 134450, 180163, 215120, 268900, 360326, 537800, 720652, 900815, 1075600, 1441304, 1801630, 2882608, 3603260, 4504075, 7206520, 9008150, 14413040, 18016300, 36032600, 72065200]

約数ペア:

[(1, 72065200), (2, 36032600), (4, 18016300), (5, 14413040), (8, 9008150), (10, 7206520), (16, 4504075), (20, 3603260), (25, 2882608), (40, 1801630), (50, 1441304), (67, 1075600), (80, 900815), (100, 720652), (134, 537800), (200, 360326), (268, 268900), (335, 215120), (400, 180163), (536, 134450), (670, 107560), (1072, 67225), (1340, 53780), (1675, 43024), (2680, 26890), (2689, 26800), (3350, 21512), (5360, 13445), (5378, 13400), (6700, 10756)]