27067340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 59270400

約数和(自身を除く): 32203060

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 149, 155, 293, 298, 310, 586, 596, 620, 745, 1172, 1465, 1490, 2930, 2980, 4619, 5860, 9083, 9238, 18166, 18476, 23095, 36332, 43657, 45415, 46190, 87314, 90830, 92380, 174628, 181660, 218285, 436570, 873140, 1353367, 2706734, 5413468, 6766835, 13533670, 27067340]

約数ペア:

[(1, 27067340), (2, 13533670), (4, 6766835), (5, 5413468), (10, 2706734), (20, 1353367), (31, 873140), (62, 436570), (124, 218285), (149, 181660), (155, 174628), (293, 92380), (298, 90830), (310, 87314), (586, 46190), (596, 45415), (620, 43657), (745, 36332), (1172, 23095), (1465, 18476), (1490, 18166), (2930, 9238), (2980, 9083), (4619, 5860)]