56056260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71867}}^1$

素因数の和:71892

約数の個数: 48

約数和(自身を含む): 169033536

約数和(自身を除く): 112977276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 71867, 143734, 215601, 287468, 359335, 431202, 718670, 862404, 934271, 1078005, 1437340, 1868542, 2156010, 2802813, 3737084, 4312020, 4671355, 5605626, 9342710, 11211252, 14014065, 18685420, 28028130, 56056260]

約数ペア:

[(1, 56056260), (2, 28028130), (3, 18685420), (4, 14014065), (5, 11211252), (6, 9342710), (10, 5605626), (12, 4671355), (13, 4312020), (15, 3737084), (20, 2802813), (26, 2156010), (30, 1868542), (39, 1437340), (52, 1078005), (60, 934271), (65, 862404), (78, 718670), (130, 431202), (156, 359335), (195, 287468), (260, 215601), (390, 143734), (780, 71867)]