89797860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1801}}^1$

素因数の和:2093

約数の個数: 72

約数和(自身を含む): 273521976

約数和(自身を除く): 183724116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 831, 1108, 1385, 1662, 1801, 2493, 2770, 3324, 3602, 4155, 4986, 5403, 5540, 7204, 8310, 9005, 9972, 10806, 12465, 16209, 16620, 18010, 21612, 24930, 27015, 32418, 36020, 49860, 54030, 64836, 81045, 108060, 162090, 324180, 498877, 997754, 1496631, 1995508, 2494385, 2993262, 4489893, 4988770, 5986524, 7483155, 8979786, 9977540, 14966310, 17959572, 22449465, 29932620, 44898930, 89797860]

約数ペア:

[(1, 89797860), (2, 44898930), (3, 29932620), (4, 22449465), (5, 17959572), (6, 14966310), (9, 9977540), (10, 8979786), (12, 7483155), (15, 5986524), (18, 4988770), (20, 4489893), (30, 2993262), (36, 2494385), (45, 1995508), (60, 1496631), (90, 997754), (180, 498877), (277, 324180), (554, 162090), (831, 108060), (1108, 81045), (1385, 64836), (1662, 54030), (1801, 49860), (2493, 36020), (2770, 32418), (3324, 27015), (3602, 24930), (4155, 21612), (4986, 18010), (5403, 16620), (5540, 16209), (7204, 12465), (8310, 10806), (9005, 9972)]