63409360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 169632000

約数和(自身を除く): 106222640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 199, 280, 398, 560, 569, 796, 995, 1138, 1393, 1592, 1990, 2276, 2786, 2845, 3184, 3980, 3983, 4552, 5572, 5690, 6965, 7960, 7966, 9104, 11144, 11380, 13930, 15920, 15932, 19915, 22288, 22760, 27860, 31864, 39830, 45520, 55720, 63728, 79660, 111440, 113231, 159320, 226462, 318640, 452924, 566155, 792617, 905848, 1132310, 1585234, 1811696, 2264620, 3170468, 3963085, 4529240, 6340936, 7926170, 9058480, 12681872, 15852340, 31704680, 63409360]

約数ペア:

[(1, 63409360), (2, 31704680), (4, 15852340), (5, 12681872), (7, 9058480), (8, 7926170), (10, 6340936), (14, 4529240), (16, 3963085), (20, 3170468), (28, 2264620), (35, 1811696), (40, 1585234), (56, 1132310), (70, 905848), (80, 792617), (112, 566155), (140, 452924), (199, 318640), (280, 226462), (398, 159320), (560, 113231), (569, 111440), (796, 79660), (995, 63728), (1138, 55720), (1393, 45520), (1592, 39830), (1990, 31864), (2276, 27860), (2786, 22760), (2845, 22288), (3184, 19915), (3980, 15932), (3983, 15920), (4552, 13930), (5572, 11380), (5690, 11144), (6965, 9104), (7960, 7966)]