42520500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{859}}^1$

素因数の和:895

約数の個数: 144

約数和(自身を含む): 146502720

約数和(自身を除く): 103982220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 125, 132, 150, 165, 180, 198, 220, 225, 250, 275, 300, 330, 375, 396, 450, 495, 500, 550, 660, 750, 825, 859, 900, 990, 1100, 1125, 1375, 1500, 1650, 1718, 1980, 2250, 2475, 2577, 2750, 3300, 3436, 4125, 4295, 4500, 4950, 5154, 5500, 7731, 8250, 8590, 9449, 9900, 10308, 12375, 12885, 15462, 16500, 17180, 18898, 21475, 24750, 25770, 28347, 30924, 37796, 38655, 42950, 47245, 49500, 51540, 56694, 64425, 77310, 85041, 85900, 94490, 107375, 113388, 128850, 141735, 154620, 170082, 188980, 193275, 214750, 236225, 257700, 283470, 322125, 340164, 386550, 425205, 429500, 472450, 566940, 644250, 708675, 773100, 850410, 944900, 966375, 1181125, 1288500, 1417350, 1700820, 1932750, 2126025, 2362250, 2834700, 3543375, 3865500, 4252050, 4724500, 7086750, 8504100, 10630125, 14173500, 21260250, 42520500]

約数ペア:

[(1, 42520500), (2, 21260250), (3, 14173500), (4, 10630125), (5, 8504100), (6, 7086750), (9, 4724500), (10, 4252050), (11, 3865500), (12, 3543375), (15, 2834700), (18, 2362250), (20, 2126025), (22, 1932750), (25, 1700820), (30, 1417350), (33, 1288500), (36, 1181125), (44, 966375), (45, 944900), (50, 850410), (55, 773100), (60, 708675), (66, 644250), (75, 566940), (90, 472450), (99, 429500), (100, 425205), (110, 386550), (125, 340164), (132, 322125), (150, 283470), (165, 257700), (180, 236225), (198, 214750), (220, 193275), (225, 188980), (250, 170082), (275, 154620), (300, 141735), (330, 128850), (375, 113388), (396, 107375), (450, 94490), (495, 85900), (500, 85041), (550, 77310), (660, 64425), (750, 56694), (825, 51540), (859, 49500), (900, 47245), (990, 42950), (1100, 38655), (1125, 37796), (1375, 30924), (1500, 28347), (1650, 25770), (1718, 24750), (1980, 21475), (2250, 18898), (2475, 17180), (2577, 16500), (2750, 15462), (3300, 12885), (3436, 12375), (4125, 10308), (4295, 9900), (4500, 9449), (4950, 8590), (5154, 8250), (5500, 7731)]