137917500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 478646784

約数和(自身を除く): 340729284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 50, 60, 70, 71, 74, 75, 84, 100, 105, 111, 125, 140, 142, 148, 150, 175, 185, 210, 213, 222, 250, 259, 284, 300, 350, 355, 370, 375, 420, 426, 444, 497, 500, 518, 525, 555, 625, 700, 710, 740, 750, 777, 852, 875, 925, 994, 1036, 1050, 1065, 1110, 1250, 1295, 1420, 1491, 1500, 1554, 1750, 1775, 1850, 1875, 1988, 2100, 2130, 2220, 2485, 2500, 2590, 2625, 2627, 2775, 2982, 3108, 3500, 3550, 3700, 3750, 3885, 4260, 4375, 4625, 4970, 5180, 5250, 5254, 5325, 5550, 5964, 6475, 7100, 7455, 7500, 7770, 7881, 8750, 8875, 9250, 9940, 10500, 10508, 10650, 11100, 12425, 12950, 13125, 13135, 13875, 14910, 15540, 15762, 17500, 17750, 18389, 18500, 19425, 21300, 23125, 24850, 25900, 26250, 26270, 26625, 27750, 29820, 31524, 32375, 35500, 36778, 37275, 38850, 39405, 44375, 46250, 49700, 52500, 52540, 53250, 55167, 55500, 62125, 64750, 65675, 69375, 73556, 74550, 77700, 78810, 88750, 91945, 92500, 97125, 106500, 110334, 124250, 129500, 131350, 133125, 138750, 149100, 157620, 161875, 177500, 183890, 186375, 194250, 197025, 220668, 248500, 262700, 266250, 275835, 277500, 310625, 323750, 328375, 367780, 372750, 388500, 394050, 459725, 485625, 532500, 551670, 621250, 647500, 656750, 745500, 788100, 919450, 931875, 971250, 985125, 1103340, 1242500, 1313500, 1379175, 1641875, 1838900, 1863750, 1942500, 1970250, 2298625, 2758350, 3283750, 3727500, 3940500, 4597250, 4925625, 5516700, 6567500, 6895875, 9194500, 9851250, 11493125, 13791750, 19702500, 22986250, 27583500, 34479375, 45972500, 68958750, 137917500]

約数ペア:

[(1, 137917500), (2, 68958750), (3, 45972500), (4, 34479375), (5, 27583500), (6, 22986250), (7, 19702500), (10, 13791750), (12, 11493125), (14, 9851250), (15, 9194500), (20, 6895875), (21, 6567500), (25, 5516700), (28, 4925625), (30, 4597250), (35, 3940500), (37, 3727500), (42, 3283750), (50, 2758350), (60, 2298625), (70, 1970250), (71, 1942500), (74, 1863750), (75, 1838900), (84, 1641875), (100, 1379175), (105, 1313500), (111, 1242500), (125, 1103340), (140, 985125), (142, 971250), (148, 931875), (150, 919450), (175, 788100), (185, 745500), (210, 656750), (213, 647500), (222, 621250), (250, 551670), (259, 532500), (284, 485625), (300, 459725), (350, 394050), (355, 388500), (370, 372750), (375, 367780), (420, 328375), (426, 323750), (444, 310625), (497, 277500), (500, 275835), (518, 266250), (525, 262700), (555, 248500), (625, 220668), (700, 197025), (710, 194250), (740, 186375), (750, 183890), (777, 177500), (852, 161875), (875, 157620), (925, 149100), (994, 138750), (1036, 133125), (1050, 131350), (1065, 129500), (1110, 124250), (1250, 110334), (1295, 106500), (1420, 97125), (1491, 92500), (1500, 91945), (1554, 88750), (1750, 78810), (1775, 77700), (1850, 74550), (1875, 73556), (1988, 69375), (2100, 65675), (2130, 64750), (2220, 62125), (2485, 55500), (2500, 55167), (2590, 53250), (2625, 52540), (2627, 52500), (2775, 49700), (2982, 46250), (3108, 44375), (3500, 39405), (3550, 38850), (3700, 37275), (3750, 36778), (3885, 35500), (4260, 32375), (4375, 31524), (4625, 29820), (4970, 27750), (5180, 26625), (5250, 26270), (5254, 26250), (5325, 25900), (5550, 24850), (5964, 23125), (6475, 21300), (7100, 19425), (7455, 18500), (7500, 18389), (7770, 17750), (7881, 17500), (8750, 15762), (8875, 15540), (9250, 14910), (9940, 13875), (10500, 13135), (10508, 13125), (10650, 12950), (11100, 12425)]