54134680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 127008000

約数和(自身を除く): 72873320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 149, 155, 248, 293, 298, 310, 586, 596, 620, 745, 1172, 1192, 1240, 1465, 1490, 2344, 2930, 2980, 4619, 5860, 5960, 9083, 9238, 11720, 18166, 18476, 23095, 36332, 36952, 43657, 45415, 46190, 72664, 87314, 90830, 92380, 174628, 181660, 184760, 218285, 349256, 363320, 436570, 873140, 1353367, 1746280, 2706734, 5413468, 6766835, 10826936, 13533670, 27067340, 54134680]

約数ペア:

[(1, 54134680), (2, 27067340), (4, 13533670), (5, 10826936), (8, 6766835), (10, 5413468), (20, 2706734), (31, 1746280), (40, 1353367), (62, 873140), (124, 436570), (149, 363320), (155, 349256), (248, 218285), (293, 184760), (298, 181660), (310, 174628), (586, 92380), (596, 90830), (620, 87314), (745, 72664), (1172, 46190), (1192, 45415), (1240, 43657), (1465, 36952), (1490, 36332), (2344, 23095), (2930, 18476), (2980, 18166), (4619, 11720), (5860, 9238), (5960, 9083)]