51768180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2591}}^1$

素因数の和:2646

約数の個数: 96

約数和(自身を含む): 165473280

約数和(自身を除く): 113705100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 2591, 3330, 3996, 4995, 5182, 6660, 7773, 9990, 10364, 12955, 15546, 19980, 23319, 25910, 31092, 38865, 46638, 51820, 69957, 77730, 93276, 95867, 116595, 139914, 155460, 191734, 233190, 279828, 287601, 349785, 383468, 466380, 479335, 575202, 699570, 862803, 958670, 1150404, 1399140, 1438005, 1725606, 1917340, 2588409, 2876010, 3451212, 4314015, 5176818, 5752020, 8628030, 10353636, 12942045, 17256060, 25884090, 51768180]

約数ペア:

[(1, 51768180), (2, 25884090), (3, 17256060), (4, 12942045), (5, 10353636), (6, 8628030), (9, 5752020), (10, 5176818), (12, 4314015), (15, 3451212), (18, 2876010), (20, 2588409), (27, 1917340), (30, 1725606), (36, 1438005), (37, 1399140), (45, 1150404), (54, 958670), (60, 862803), (74, 699570), (90, 575202), (108, 479335), (111, 466380), (135, 383468), (148, 349785), (180, 287601), (185, 279828), (222, 233190), (270, 191734), (333, 155460), (370, 139914), (444, 116595), (540, 95867), (555, 93276), (666, 77730), (740, 69957), (999, 51820), (1110, 46638), (1332, 38865), (1665, 31092), (1998, 25910), (2220, 23319), (2591, 19980), (3330, 15546), (3996, 12955), (4995, 10364), (5182, 9990), (6660, 7773)]