77343070

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{22549}}^1$

素因数の和:22577

約数の個数: 32

約数和(自身を含む): 162360000

約数和(自身を除く): 85016930

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 22549, 45098, 112745, 157843, 225490, 315686, 789215, 1104901, 1578430, 2209802, 5524505, 7734307, 11049010, 15468614, 38671535, 77343070]

約数ペア:

[(1, 77343070), (2, 38671535), (5, 15468614), (7, 11049010), (10, 7734307), (14, 5524505), (35, 2209802), (49, 1578430), (70, 1104901), (98, 789215), (245, 315686), (343, 225490), (490, 157843), (686, 112745), (1715, 45098), (3430, 22549)]