69130180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3067}}^1$

素因数の和:3113

約数の個数: 72

約数和(自身を含む): 176275008

約数和(自身を除く): 107144828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3067, 3220, 4508, 5635, 6134, 11270, 12268, 15335, 21469, 22540, 30670, 42938, 61340, 70541, 85876, 107345, 141082, 150283, 214690, 282164, 300566, 352705, 429380, 493787, 601132, 705410, 751415, 987574, 1410820, 1502830, 1975148, 2468935, 3005660, 3456509, 4937870, 6913018, 9875740, 13826036, 17282545, 34565090, 69130180]

約数ペア:

[(1, 69130180), (2, 34565090), (4, 17282545), (5, 13826036), (7, 9875740), (10, 6913018), (14, 4937870), (20, 3456509), (23, 3005660), (28, 2468935), (35, 1975148), (46, 1502830), (49, 1410820), (70, 987574), (92, 751415), (98, 705410), (115, 601132), (140, 493787), (161, 429380), (196, 352705), (230, 300566), (245, 282164), (322, 214690), (460, 150283), (490, 141082), (644, 107345), (805, 85876), (980, 70541), (1127, 61340), (1610, 42938), (2254, 30670), (3067, 22540), (3220, 21469), (4508, 15335), (5635, 12268), (6134, 11270)]