57638520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:746

約数の個数: 128

約数和(自身を含む): 194745600

約数和(自身を除く): 137107080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 83, 90, 108, 120, 135, 166, 180, 216, 249, 270, 332, 360, 415, 498, 540, 643, 664, 747, 830, 996, 1080, 1245, 1286, 1494, 1660, 1929, 1992, 2241, 2490, 2572, 2988, 3215, 3320, 3735, 3858, 4482, 4980, 5144, 5787, 5976, 6430, 7470, 7716, 8964, 9645, 9960, 11205, 11574, 12860, 14940, 15432, 17361, 17928, 19290, 22410, 23148, 25720, 28935, 29880, 34722, 38580, 44820, 46296, 53369, 57870, 69444, 77160, 86805, 89640, 106738, 115740, 138888, 160107, 173610, 213476, 231480, 266845, 320214, 347220, 426952, 480321, 533690, 640428, 694440, 800535, 960642, 1067380, 1280856, 1440963, 1601070, 1921284, 2134760, 2401605, 2881926, 3202140, 3842568, 4803210, 5763852, 6404280, 7204815, 9606420, 11527704, 14409630, 19212840, 28819260, 57638520]

約数ペア:

[(1, 57638520), (2, 28819260), (3, 19212840), (4, 14409630), (5, 11527704), (6, 9606420), (8, 7204815), (9, 6404280), (10, 5763852), (12, 4803210), (15, 3842568), (18, 3202140), (20, 2881926), (24, 2401605), (27, 2134760), (30, 1921284), (36, 1601070), (40, 1440963), (45, 1280856), (54, 1067380), (60, 960642), (72, 800535), (83, 694440), (90, 640428), (108, 533690), (120, 480321), (135, 426952), (166, 347220), (180, 320214), (216, 266845), (249, 231480), (270, 213476), (332, 173610), (360, 160107), (415, 138888), (498, 115740), (540, 106738), (643, 89640), (664, 86805), (747, 77160), (830, 69444), (996, 57870), (1080, 53369), (1245, 46296), (1286, 44820), (1494, 38580), (1660, 34722), (1929, 29880), (1992, 28935), (2241, 25720), (2490, 23148), (2572, 22410), (2988, 19290), (3215, 17928), (3320, 17361), (3735, 15432), (3858, 14940), (4482, 12860), (4980, 11574), (5144, 11205), (5787, 9960), (5976, 9645), (6430, 8964), (7470, 7716)]