54065240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 127872000

約数和(自身を除く): 73806760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 118, 124, 155, 236, 248, 295, 310, 472, 590, 620, 739, 1180, 1240, 1478, 1829, 2360, 2956, 3658, 3695, 5912, 7316, 7390, 9145, 14632, 14780, 18290, 22909, 29560, 36580, 43601, 45818, 73160, 87202, 91636, 114545, 174404, 183272, 218005, 229090, 348808, 436010, 458180, 872020, 916360, 1351631, 1744040, 2703262, 5406524, 6758155, 10813048, 13516310, 27032620, 54065240]

約数ペア:

[(1, 54065240), (2, 27032620), (4, 13516310), (5, 10813048), (8, 6758155), (10, 5406524), (20, 2703262), (31, 1744040), (40, 1351631), (59, 916360), (62, 872020), (118, 458180), (124, 436010), (155, 348808), (236, 229090), (248, 218005), (295, 183272), (310, 174404), (472, 114545), (590, 91636), (620, 87202), (739, 73160), (1180, 45818), (1240, 43601), (1478, 36580), (1829, 29560), (2360, 22909), (2956, 18290), (3658, 14780), (3695, 14632), (5912, 9145), (7316, 7390)]