56947500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{2531}}^1$

素因数の和:2561

約数の個数: 90

約数和(自身を含む): 179951772

約数和(自身を除く): 123004272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1500, 1875, 2250, 2500, 2531, 3750, 4500, 5062, 5625, 7500, 7593, 10124, 11250, 12655, 15186, 22500, 22779, 25310, 30372, 37965, 45558, 50620, 63275, 75930, 91116, 113895, 126550, 151860, 189825, 227790, 253100, 316375, 379650, 455580, 569475, 632750, 759300, 949125, 1138950, 1265500, 1581875, 1898250, 2277900, 2847375, 3163750, 3796500, 4745625, 5694750, 6327500, 9491250, 11389500, 14236875, 18982500, 28473750, 56947500]

約数ペア:

[(1, 56947500), (2, 28473750), (3, 18982500), (4, 14236875), (5, 11389500), (6, 9491250), (9, 6327500), (10, 5694750), (12, 4745625), (15, 3796500), (18, 3163750), (20, 2847375), (25, 2277900), (30, 1898250), (36, 1581875), (45, 1265500), (50, 1138950), (60, 949125), (75, 759300), (90, 632750), (100, 569475), (125, 455580), (150, 379650), (180, 316375), (225, 253100), (250, 227790), (300, 189825), (375, 151860), (450, 126550), (500, 113895), (625, 91116), (750, 75930), (900, 63275), (1125, 50620), (1250, 45558), (1500, 37965), (1875, 30372), (2250, 25310), (2500, 22779), (2531, 22500), (3750, 15186), (4500, 12655), (5062, 11250), (5625, 10124), (7500, 7593)]