68497400

素因数分解:

$2^3\times 5^2\times {\mathrm{239}}^1\times {\mathrm{1433}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 160034400

約数和(自身を除く): 91537000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 239, 478, 956, 1195, 1433, 1912, 2390, 2866, 4780, 5732, 5975, 7165, 9560, 11464, 11950, 14330, 23900, 28660, 35825, 47800, 57320, 71650, 143300, 286600, 342487, 684974, 1369948, 1712435, 2739896, 3424870, 6849740, 8562175, 13699480, 17124350, 34248700, 68497400]

約数ペア:

[(1, 68497400), (2, 34248700), (4, 17124350), (5, 13699480), (8, 8562175), (10, 6849740), (20, 3424870), (25, 2739896), (40, 1712435), (50, 1369948), (100, 684974), (200, 342487), (239, 286600), (478, 143300), (956, 71650), (1195, 57320), (1433, 47800), (1912, 35825), (2390, 28660), (2866, 23900), (4780, 14330), (5732, 11950), (5975, 11464), (7165, 9560)]