27032620

素因数分解:

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

素因数の和:838

約数の個数: 48

約数和(自身を含む): 59673600

約数和(自身を除く): 32640980

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 590, 620, 739, 1180, 1478, 1829, 2956, 3658, 3695, 7316, 7390, 9145, 14780, 18290, 22909, 36580, 43601, 45818, 87202, 91636, 114545, 174404, 218005, 229090, 436010, 458180, 872020, 1351631, 2703262, 5406524, 6758155, 13516310, 27032620]

約数ペア:

[(1, 27032620), (2, 13516310), (4, 6758155), (5, 5406524), (10, 2703262), (20, 1351631), (31, 872020), (59, 458180), (62, 436010), (118, 229090), (124, 218005), (155, 174404), (236, 114545), (295, 91636), (310, 87202), (590, 45818), (620, 43601), (739, 36580), (1180, 22909), (1478, 18290), (1829, 14780), (2956, 9145), (3658, 7390), (3695, 7316)]