139706700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1032

約数の個数: 144

約数和(自身を含む): 468969984

約数和(自身を除く): 329263284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 71, 75, 84, 100, 105, 140, 142, 150, 175, 210, 213, 284, 300, 350, 355, 420, 426, 497, 525, 700, 710, 852, 937, 994, 1050, 1065, 1420, 1491, 1775, 1874, 1988, 2100, 2130, 2485, 2811, 2982, 3550, 3748, 4260, 4685, 4970, 5325, 5622, 5964, 6559, 7100, 7455, 9370, 9940, 10650, 11244, 12425, 13118, 14055, 14910, 18740, 19677, 21300, 23425, 24850, 26236, 28110, 29820, 32795, 37275, 39354, 46850, 49700, 56220, 65590, 66527, 70275, 74550, 78708, 93700, 98385, 131180, 133054, 140550, 149100, 163975, 196770, 199581, 266108, 281100, 327950, 332635, 393540, 399162, 465689, 491925, 655900, 665270, 798324, 931378, 983850, 997905, 1330540, 1397067, 1663175, 1862756, 1967700, 1995810, 2328445, 2794134, 3326350, 3991620, 4656890, 4989525, 5588268, 6652700, 6985335, 9313780, 9979050, 11642225, 13970670, 19958100, 23284450, 27941340, 34926675, 46568900, 69853350, 139706700]

約数ペア:

[(1, 139706700), (2, 69853350), (3, 46568900), (4, 34926675), (5, 27941340), (6, 23284450), (7, 19958100), (10, 13970670), (12, 11642225), (14, 9979050), (15, 9313780), (20, 6985335), (21, 6652700), (25, 5588268), (28, 4989525), (30, 4656890), (35, 3991620), (42, 3326350), (50, 2794134), (60, 2328445), (70, 1995810), (71, 1967700), (75, 1862756), (84, 1663175), (100, 1397067), (105, 1330540), (140, 997905), (142, 983850), (150, 931378), (175, 798324), (210, 665270), (213, 655900), (284, 491925), (300, 465689), (350, 399162), (355, 393540), (420, 332635), (426, 327950), (497, 281100), (525, 266108), (700, 199581), (710, 196770), (852, 163975), (937, 149100), (994, 140550), (1050, 133054), (1065, 131180), (1420, 98385), (1491, 93700), (1775, 78708), (1874, 74550), (1988, 70275), (2100, 66527), (2130, 65590), (2485, 56220), (2811, 49700), (2982, 46850), (3550, 39354), (3748, 37275), (4260, 32795), (4685, 29820), (4970, 28110), (5325, 26236), (5622, 24850), (5964, 23425), (6559, 21300), (7100, 19677), (7455, 18740), (9370, 14910), (9940, 14055), (10650, 13118), (11244, 12425)]