9688500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{2153}}^1$

素因数の和:2178

約数の個数: 72

約数和(自身を含む): 30578184

約数和(自身を除く): 20889684

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, 2153, 2250, 4306, 4500, 6459, 8612, 10765, 12918, 19377, 21530, 25836, 32295, 38754, 43060, 53825, 64590, 77508, 96885, 107650, 129180, 161475, 193770, 215300, 269125, 322950, 387540, 484425, 538250, 645900, 807375, 968850, 1076500, 1614750, 1937700, 2422125, 3229500, 4844250, 9688500]

約数ペア:

[(1, 9688500), (2, 4844250), (3, 3229500), (4, 2422125), (5, 1937700), (6, 1614750), (9, 1076500), (10, 968850), (12, 807375), (15, 645900), (18, 538250), (20, 484425), (25, 387540), (30, 322950), (36, 269125), (45, 215300), (50, 193770), (60, 161475), (75, 129180), (90, 107650), (100, 96885), (125, 77508), (150, 64590), (180, 53825), (225, 43060), (250, 38754), (300, 32295), (375, 25836), (450, 21530), (500, 19377), (750, 12918), (900, 10765), (1125, 8612), (1500, 6459), (2153, 4500), (2250, 4306)]