83950440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:879

約数の個数: 128

約数和(自身を含む): 290304000

約数和(自身を除く): 206353560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 139, 140, 168, 210, 278, 280, 417, 420, 556, 695, 719, 834, 840, 973, 1112, 1390, 1438, 1668, 1946, 2085, 2157, 2780, 2876, 2919, 3336, 3595, 3892, 4170, 4314, 4865, 5033, 5560, 5752, 5838, 7190, 7784, 8340, 8628, 9730, 10066, 10785, 11676, 14380, 14595, 15099, 16680, 17256, 19460, 20132, 21570, 23352, 25165, 28760, 29190, 30198, 38920, 40264, 43140, 50330, 58380, 60396, 75495, 86280, 99941, 100660, 116760, 120792, 150990, 199882, 201320, 299823, 301980, 399764, 499705, 599646, 603960, 699587, 799528, 999410, 1199292, 1399174, 1499115, 1998820, 2098761, 2398584, 2798348, 2998230, 3497935, 3997640, 4197522, 5596696, 5996460, 6995870, 8395044, 10493805, 11992920, 13991740, 16790088, 20987610, 27983480, 41975220, 83950440]

約数ペア:

[(1, 83950440), (2, 41975220), (3, 27983480), (4, 20987610), (5, 16790088), (6, 13991740), (7, 11992920), (8, 10493805), (10, 8395044), (12, 6995870), (14, 5996460), (15, 5596696), (20, 4197522), (21, 3997640), (24, 3497935), (28, 2998230), (30, 2798348), (35, 2398584), (40, 2098761), (42, 1998820), (56, 1499115), (60, 1399174), (70, 1199292), (84, 999410), (105, 799528), (120, 699587), (139, 603960), (140, 599646), (168, 499705), (210, 399764), (278, 301980), (280, 299823), (417, 201320), (420, 199882), (556, 150990), (695, 120792), (719, 116760), (834, 100660), (840, 99941), (973, 86280), (1112, 75495), (1390, 60396), (1438, 58380), (1668, 50330), (1946, 43140), (2085, 40264), (2157, 38920), (2780, 30198), (2876, 29190), (2919, 28760), (3336, 25165), (3595, 23352), (3892, 21570), (4170, 20132), (4314, 19460), (4865, 17256), (5033, 16680), (5560, 15099), (5752, 14595), (5838, 14380), (7190, 11676), (7784, 10785), (8340, 10066), (8628, 9730)]