79801300

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{16979}}^1$

素因数の和:17040

約数の個数: 36

約数和(自身を含む): 176863680

約数和(自身を除く): 97062380

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 16979, 33958, 67916, 84895, 169790, 339580, 424475, 798013, 848950, 1596026, 1697900, 3192052, 3990065, 7980130, 15960260, 19950325, 39900650, 79801300]

約数ペア:

[(1, 79801300), (2, 39900650), (4, 19950325), (5, 15960260), (10, 7980130), (20, 3990065), (25, 3192052), (47, 1697900), (50, 1596026), (94, 848950), (100, 798013), (188, 424475), (235, 339580), (470, 169790), (940, 84895), (1175, 67916), (2350, 33958), (4700, 16979)]