82408500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{18313}}^1$

素因数の和:18338

約数の個数: 72

約数和(自身を含む): 259985544

約数和(自身を除く): 177577044

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, 750, 900, 1125, 1500, 2250, 4500, 18313, 36626, 54939, 73252, 91565, 109878, 164817, 183130, 219756, 274695, 329634, 366260, 457825, 549390, 659268, 824085, 915650, 1098780, 1373475, 1648170, 1831300, 2289125, 2746950, 3296340, 4120425, 4578250, 5493900, 6867375, 8240850, 9156500, 13734750, 16481700, 20602125, 27469500, 41204250, 82408500]

約数ペア:

[(1, 82408500), (2, 41204250), (3, 27469500), (4, 20602125), (5, 16481700), (6, 13734750), (9, 9156500), (10, 8240850), (12, 6867375), (15, 5493900), (18, 4578250), (20, 4120425), (25, 3296340), (30, 2746950), (36, 2289125), (45, 1831300), (50, 1648170), (60, 1373475), (75, 1098780), (90, 915650), (100, 824085), (125, 659268), (150, 549390), (180, 457825), (225, 366260), (250, 329634), (300, 274695), (375, 219756), (450, 183130), (500, 164817), (750, 109878), (900, 91565), (1125, 73252), (1500, 54939), (2250, 36626), (4500, 18313)]