9857700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{1217}}^1$

素因数の和:1243

約数の個数: 90

約数和(自身を含む): 31981026

約数和(自身を除く): 22123326

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1217, 1350, 1620, 2025, 2434, 2700, 3651, 4050, 4868, 6085, 7302, 8100, 10953, 12170, 14604, 18255, 21906, 24340, 30425, 32859, 36510, 43812, 54765, 60850, 65718, 73020, 91275, 98577, 109530, 121700, 131436, 164295, 182550, 197154, 219060, 273825, 328590, 365100, 394308, 492885, 547650, 657180, 821475, 985770, 1095300, 1642950, 1971540, 2464425, 3285900, 4928850, 9857700]

約数ペア:

[(1, 9857700), (2, 4928850), (3, 3285900), (4, 2464425), (5, 1971540), (6, 1642950), (9, 1095300), (10, 985770), (12, 821475), (15, 657180), (18, 547650), (20, 492885), (25, 394308), (27, 365100), (30, 328590), (36, 273825), (45, 219060), (50, 197154), (54, 182550), (60, 164295), (75, 131436), (81, 121700), (90, 109530), (100, 98577), (108, 91275), (135, 73020), (150, 65718), (162, 60850), (180, 54765), (225, 43812), (270, 36510), (300, 32859), (324, 30425), (405, 24340), (450, 21906), (540, 18255), (675, 14604), (810, 12170), (900, 10953), (1217, 8100), (1350, 7302), (1620, 6085), (2025, 4868), (2434, 4050), (2700, 3651)]