49999140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1747}}^1$

素因数の和:1818

約数の個数: 96

約数和(自身を含む): 158578560

約数和(自身を除く): 108579420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 265, 270, 318, 477, 530, 540, 636, 795, 954, 1060, 1431, 1590, 1747, 1908, 2385, 2862, 3180, 3494, 4770, 5241, 5724, 6988, 7155, 8735, 9540, 10482, 14310, 15723, 17470, 20964, 26205, 28620, 31446, 34940, 47169, 52410, 62892, 78615, 92591, 94338, 104820, 157230, 185182, 188676, 235845, 277773, 314460, 370364, 462955, 471690, 555546, 833319, 925910, 943380, 1111092, 1388865, 1666638, 1851820, 2499957, 2777730, 3333276, 4166595, 4999914, 5555460, 8333190, 9999828, 12499785, 16666380, 24999570, 49999140]

約数ペア:

[(1, 49999140), (2, 24999570), (3, 16666380), (4, 12499785), (5, 9999828), (6, 8333190), (9, 5555460), (10, 4999914), (12, 4166595), (15, 3333276), (18, 2777730), (20, 2499957), (27, 1851820), (30, 1666638), (36, 1388865), (45, 1111092), (53, 943380), (54, 925910), (60, 833319), (90, 555546), (106, 471690), (108, 462955), (135, 370364), (159, 314460), (180, 277773), (212, 235845), (265, 188676), (270, 185182), (318, 157230), (477, 104820), (530, 94338), (540, 92591), (636, 78615), (795, 62892), (954, 52410), (1060, 47169), (1431, 34940), (1590, 31446), (1747, 28620), (1908, 26205), (2385, 20964), (2862, 17470), (3180, 15723), (3494, 14310), (4770, 10482), (5241, 9540), (5724, 8735), (6988, 7155)]