74868210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3163}}^1$

素因数の和:3439

約数の個数: 48

約数和(自身を含む): 195459264

約数和(自身を除く): 120591054

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 1315, 1578, 2367, 2630, 3163, 3945, 4734, 6326, 7890, 9489, 11835, 15815, 18978, 23670, 28467, 31630, 47445, 56934, 94890, 142335, 284670, 831869, 1663738, 2495607, 4159345, 4991214, 7486821, 8318690, 12478035, 14973642, 24956070, 37434105, 74868210]

約数ペア:

[(1, 74868210), (2, 37434105), (3, 24956070), (5, 14973642), (6, 12478035), (9, 8318690), (10, 7486821), (15, 4991214), (18, 4159345), (30, 2495607), (45, 1663738), (90, 831869), (263, 284670), (526, 142335), (789, 94890), (1315, 56934), (1578, 47445), (2367, 31630), (2630, 28467), (3163, 23670), (3945, 18978), (4734, 15815), (6326, 11835), (7890, 9489)]