72177000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^2\times {\mathrm{491}}^1$

素因数の和:529

約数の個数: 192

約数和(自身を含む): 262491840

約数和(自身を除く): 190314840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 125, 140, 147, 150, 168, 175, 196, 200, 210, 245, 250, 280, 294, 300, 350, 375, 392, 420, 490, 491, 500, 525, 588, 600, 700, 735, 750, 840, 875, 980, 982, 1000, 1050, 1176, 1225, 1400, 1470, 1473, 1500, 1750, 1960, 1964, 2100, 2450, 2455, 2625, 2940, 2946, 3000, 3437, 3500, 3675, 3928, 4200, 4900, 4910, 5250, 5880, 5892, 6125, 6874, 7000, 7350, 7365, 9800, 9820, 10311, 10500, 11784, 12250, 12275, 13748, 14700, 14730, 17185, 18375, 19640, 20622, 21000, 24059, 24500, 24550, 27496, 29400, 29460, 34370, 36750, 36825, 41244, 48118, 49000, 49100, 51555, 58920, 61375, 68740, 72177, 73500, 73650, 82488, 85925, 96236, 98200, 103110, 120295, 122750, 137480, 144354, 147000, 147300, 171850, 184125, 192472, 206220, 240590, 245500, 257775, 288708, 294600, 343700, 360885, 368250, 412440, 429625, 481180, 491000, 515550, 577416, 601475, 687400, 721770, 736500, 859250, 962360, 1031100, 1202950, 1288875, 1443540, 1473000, 1718500, 1804425, 2062200, 2405900, 2577750, 2887080, 3007375, 3437000, 3608850, 4811800, 5155500, 6014750, 7217700, 9022125, 10311000, 12029500, 14435400, 18044250, 24059000, 36088500, 72177000]

約数ペア:

[(1, 72177000), (2, 36088500), (3, 24059000), (4, 18044250), (5, 14435400), (6, 12029500), (7, 10311000), (8, 9022125), (10, 7217700), (12, 6014750), (14, 5155500), (15, 4811800), (20, 3608850), (21, 3437000), (24, 3007375), (25, 2887080), (28, 2577750), (30, 2405900), (35, 2062200), (40, 1804425), (42, 1718500), (49, 1473000), (50, 1443540), (56, 1288875), (60, 1202950), (70, 1031100), (75, 962360), (84, 859250), (98, 736500), (100, 721770), (105, 687400), (120, 601475), (125, 577416), (140, 515550), (147, 491000), (150, 481180), (168, 429625), (175, 412440), (196, 368250), (200, 360885), (210, 343700), (245, 294600), (250, 288708), (280, 257775), (294, 245500), (300, 240590), (350, 206220), (375, 192472), (392, 184125), (420, 171850), (490, 147300), (491, 147000), (500, 144354), (525, 137480), (588, 122750), (600, 120295), (700, 103110), (735, 98200), (750, 96236), (840, 85925), (875, 82488), (980, 73650), (982, 73500), (1000, 72177), (1050, 68740), (1176, 61375), (1225, 58920), (1400, 51555), (1470, 49100), (1473, 49000), (1500, 48118), (1750, 41244), (1960, 36825), (1964, 36750), (2100, 34370), (2450, 29460), (2455, 29400), (2625, 27496), (2940, 24550), (2946, 24500), (3000, 24059), (3437, 21000), (3500, 20622), (3675, 19640), (3928, 18375), (4200, 17185), (4900, 14730), (4910, 14700), (5250, 13748), (5880, 12275), (5892, 12250), (6125, 11784), (6874, 10500), (7000, 10311), (7350, 9820), (7365, 9800)]