521100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{193}}^1$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 1683920

約数和(自身を除く): 1162820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 193, 225, 270, 300, 386, 450, 540, 579, 675, 772, 900, 965, 1158, 1350, 1737, 1930, 2316, 2700, 2895, 3474, 3860, 4825, 5211, 5790, 6948, 8685, 9650, 10422, 11580, 14475, 17370, 19300, 20844, 26055, 28950, 34740, 43425, 52110, 57900, 86850, 104220, 130275, 173700, 260550, 521100]

約数ペア:

[(1, 521100), (2, 260550), (3, 173700), (4, 130275), (5, 104220), (6, 86850), (9, 57900), (10, 52110), (12, 43425), (15, 34740), (18, 28950), (20, 26055), (25, 20844), (27, 19300), (30, 17370), (36, 14475), (45, 11580), (50, 10422), (54, 9650), (60, 8685), (75, 6948), (90, 5790), (100, 5211), (108, 4825), (135, 3860), (150, 3474), (180, 2895), (193, 2700), (225, 2316), (270, 1930), (300, 1737), (386, 1350), (450, 1158), (540, 965), (579, 900), (675, 772)]