57424920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 198720000

約数和(自身を除く): 141295080

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, 137, 140, 168, 210, 274, 280, 411, 420, 499, 548, 685, 822, 840, 959, 998, 1096, 1370, 1497, 1644, 1918, 1996, 2055, 2495, 2740, 2877, 2994, 3288, 3493, 3836, 3992, 4110, 4795, 4990, 5480, 5754, 5988, 6986, 7485, 7672, 8220, 9590, 9980, 10479, 11508, 11976, 13972, 14385, 14970, 16440, 17465, 19180, 19960, 20958, 23016, 27944, 28770, 29940, 34930, 38360, 41916, 52395, 57540, 59880, 68363, 69860, 83832, 104790, 115080, 136726, 139720, 205089, 209580, 273452, 341815, 410178, 419160, 478541, 546904, 683630, 820356, 957082, 1025445, 1367260, 1435623, 1640712, 1914164, 2050890, 2392705, 2734520, 2871246, 3828328, 4101780, 4785410, 5742492, 7178115, 8203560, 9570820, 11484984, 14356230, 19141640, 28712460, 57424920]

約数ペア:

[(1, 57424920), (2, 28712460), (3, 19141640), (4, 14356230), (5, 11484984), (6, 9570820), (7, 8203560), (8, 7178115), (10, 5742492), (12, 4785410), (14, 4101780), (15, 3828328), (20, 2871246), (21, 2734520), (24, 2392705), (28, 2050890), (30, 1914164), (35, 1640712), (40, 1435623), (42, 1367260), (56, 1025445), (60, 957082), (70, 820356), (84, 683630), (105, 546904), (120, 478541), (137, 419160), (140, 410178), (168, 341815), (210, 273452), (274, 209580), (280, 205089), (411, 139720), (420, 136726), (499, 115080), (548, 104790), (685, 83832), (822, 69860), (840, 68363), (959, 59880), (998, 57540), (1096, 52395), (1370, 41916), (1497, 38360), (1644, 34930), (1918, 29940), (1996, 28770), (2055, 27944), (2495, 23016), (2740, 20958), (2877, 19960), (2994, 19180), (3288, 17465), (3493, 16440), (3836, 14970), (3992, 14385), (4110, 13972), (4795, 11976), (4990, 11508), (5480, 10479), (5754, 9980), (5988, 9590), (6986, 8220), (7485, 7672)]