74806120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4783}}^1$

素因数の和:4834

約数の個数: 64

約数和(自身を含む): 186001920

約数和(自身を除く): 111195800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 4783, 7820, 9566, 15640, 19132, 23915, 38264, 47830, 81311, 95660, 110009, 162622, 191320, 220018, 325244, 406555, 440036, 550045, 650488, 813110, 880072, 1100090, 1626220, 1870153, 2200180, 3252440, 3740306, 4400360, 7480612, 9350765, 14961224, 18701530, 37403060, 74806120]

約数ペア:

[(1, 74806120), (2, 37403060), (4, 18701530), (5, 14961224), (8, 9350765), (10, 7480612), (17, 4400360), (20, 3740306), (23, 3252440), (34, 2200180), (40, 1870153), (46, 1626220), (68, 1100090), (85, 880072), (92, 813110), (115, 650488), (136, 550045), (170, 440036), (184, 406555), (230, 325244), (340, 220018), (391, 191320), (460, 162622), (680, 110009), (782, 95660), (920, 81311), (1564, 47830), (1955, 38264), (3128, 23915), (3910, 19132), (4783, 15640), (7820, 9566)]