54979980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7573}}^1$

素因数の和:7607

約数の個数: 72

約数和(自身を含む): 169233456

約数和(自身を除く): 114253476

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 7573, 15146, 22719, 30292, 37865, 45438, 75730, 83303, 90876, 113595, 151460, 166606, 227190, 249909, 333212, 416515, 454380, 499818, 833030, 916333, 999636, 1249545, 1666060, 1832666, 2499090, 2748999, 3665332, 4581665, 4998180, 5497998, 9163330, 10995996, 13744995, 18326660, 27489990, 54979980]

約数ペア:

[(1, 54979980), (2, 27489990), (3, 18326660), (4, 13744995), (5, 10995996), (6, 9163330), (10, 5497998), (11, 4998180), (12, 4581665), (15, 3665332), (20, 2748999), (22, 2499090), (30, 1832666), (33, 1666060), (44, 1249545), (55, 999636), (60, 916333), (66, 833030), (110, 499818), (121, 454380), (132, 416515), (165, 333212), (220, 249909), (242, 227190), (330, 166606), (363, 151460), (484, 113595), (605, 90876), (660, 83303), (726, 75730), (1210, 45438), (1452, 37865), (1815, 30292), (2420, 22719), (3630, 15146), (7260, 7573)]