57112020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:575

約数の個数: 192

約数和(自身を含む): 210470400

約数和(自身を除く): 153358380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 174, 180, 189, 203, 210, 252, 261, 270, 290, 315, 348, 378, 406, 420, 435, 521, 522, 540, 580, 609, 630, 756, 783, 812, 870, 945, 1015, 1042, 1044, 1218, 1260, 1305, 1563, 1566, 1740, 1827, 1890, 2030, 2084, 2436, 2605, 2610, 3045, 3126, 3132, 3647, 3654, 3780, 3915, 4060, 4689, 5210, 5220, 5481, 6090, 6252, 7294, 7308, 7815, 7830, 9135, 9378, 10420, 10941, 10962, 12180, 14067, 14588, 15109, 15630, 15660, 18235, 18270, 18756, 21882, 21924, 23445, 27405, 28134, 30218, 31260, 32823, 36470, 36540, 43764, 45327, 46890, 54705, 54810, 56268, 60436, 65646, 70335, 72940, 75545, 90654, 93780, 98469, 105763, 109410, 109620, 131292, 135981, 140670, 151090, 164115, 181308, 196938, 211526, 218820, 226635, 271962, 281340, 302180, 317289, 328230, 393876, 407943, 423052, 453270, 492345, 528815, 543924, 634578, 656460, 679905, 815886, 906540, 951867, 984690, 1057630, 1269156, 1359810, 1586445, 1631772, 1903734, 1969380, 2039715, 2115260, 2719620, 2855601, 3172890, 3807468, 4079430, 4759335, 5711202, 6345780, 8158860, 9518670, 11422404, 14278005, 19037340, 28556010, 57112020]

約数ペア:

[(1, 57112020), (2, 28556010), (3, 19037340), (4, 14278005), (5, 11422404), (6, 9518670), (7, 8158860), (9, 6345780), (10, 5711202), (12, 4759335), (14, 4079430), (15, 3807468), (18, 3172890), (20, 2855601), (21, 2719620), (27, 2115260), (28, 2039715), (29, 1969380), (30, 1903734), (35, 1631772), (36, 1586445), (42, 1359810), (45, 1269156), (54, 1057630), (58, 984690), (60, 951867), (63, 906540), (70, 815886), (84, 679905), (87, 656460), (90, 634578), (105, 543924), (108, 528815), (116, 492345), (126, 453270), (135, 423052), (140, 407943), (145, 393876), (174, 328230), (180, 317289), (189, 302180), (203, 281340), (210, 271962), (252, 226635), (261, 218820), (270, 211526), (290, 196938), (315, 181308), (348, 164115), (378, 151090), (406, 140670), (420, 135981), (435, 131292), (521, 109620), (522, 109410), (540, 105763), (580, 98469), (609, 93780), (630, 90654), (756, 75545), (783, 72940), (812, 70335), (870, 65646), (945, 60436), (1015, 56268), (1042, 54810), (1044, 54705), (1218, 46890), (1260, 45327), (1305, 43764), (1563, 36540), (1566, 36470), (1740, 32823), (1827, 31260), (1890, 30218), (2030, 28134), (2084, 27405), (2436, 23445), (2605, 21924), (2610, 21882), (3045, 18756), (3126, 18270), (3132, 18235), (3647, 15660), (3654, 15630), (3780, 15109), (3915, 14588), (4060, 14067), (4689, 12180), (5210, 10962), (5220, 10941), (5481, 10420), (6090, 9378), (6252, 9135), (7294, 7830), (7308, 7815)]