53752440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:829

約数の個数: 128

約数和(自身を含む): 186624000

約数和(自身を除く): 132871560

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, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 719, 840, 890, 1068, 1246, 1335, 1438, 1780, 1869, 2136, 2157, 2492, 2670, 2876, 3115, 3560, 3595, 3738, 4314, 4984, 5033, 5340, 5752, 6230, 7190, 7476, 8628, 9345, 10066, 10680, 10785, 12460, 14380, 14952, 15099, 17256, 18690, 20132, 21570, 24920, 25165, 28760, 30198, 37380, 40264, 43140, 50330, 60396, 63991, 74760, 75495, 86280, 100660, 120792, 127982, 150990, 191973, 201320, 255964, 301980, 319955, 383946, 447937, 511928, 603960, 639910, 767892, 895874, 959865, 1279820, 1343811, 1535784, 1791748, 1919730, 2239685, 2559640, 2687622, 3583496, 3839460, 4479370, 5375244, 6719055, 7678920, 8958740, 10750488, 13438110, 17917480, 26876220, 53752440]

約数ペア:

[(1, 53752440), (2, 26876220), (3, 17917480), (4, 13438110), (5, 10750488), (6, 8958740), (7, 7678920), (8, 6719055), (10, 5375244), (12, 4479370), (14, 3839460), (15, 3583496), (20, 2687622), (21, 2559640), (24, 2239685), (28, 1919730), (30, 1791748), (35, 1535784), (40, 1343811), (42, 1279820), (56, 959865), (60, 895874), (70, 767892), (84, 639910), (89, 603960), (105, 511928), (120, 447937), (140, 383946), (168, 319955), (178, 301980), (210, 255964), (267, 201320), (280, 191973), (356, 150990), (420, 127982), (445, 120792), (534, 100660), (623, 86280), (712, 75495), (719, 74760), (840, 63991), (890, 60396), (1068, 50330), (1246, 43140), (1335, 40264), (1438, 37380), (1780, 30198), (1869, 28760), (2136, 25165), (2157, 24920), (2492, 21570), (2670, 20132), (2876, 18690), (3115, 17256), (3560, 15099), (3595, 14952), (3738, 14380), (4314, 12460), (4984, 10785), (5033, 10680), (5340, 10066), (5752, 9345), (6230, 8628), (7190, 7476)]