77715160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4969}}^1$

素因数の和:5020

約数の個数: 64

約数和(自身を含む): 193233600

約数和(自身を除く): 115518440

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, 4969, 7820, 9938, 15640, 19876, 24845, 39752, 49690, 84473, 99380, 114287, 168946, 198760, 228574, 337892, 422365, 457148, 571435, 675784, 844730, 914296, 1142870, 1689460, 1942879, 2285740, 3378920, 3885758, 4571480, 7771516, 9714395, 15543032, 19428790, 38857580, 77715160]

約数ペア:

[(1, 77715160), (2, 38857580), (4, 19428790), (5, 15543032), (8, 9714395), (10, 7771516), (17, 4571480), (20, 3885758), (23, 3378920), (34, 2285740), (40, 1942879), (46, 1689460), (68, 1142870), (85, 914296), (92, 844730), (115, 675784), (136, 571435), (170, 457148), (184, 422365), (230, 337892), (340, 228574), (391, 198760), (460, 168946), (680, 114287), (782, 99380), (920, 84473), (1564, 49690), (1955, 39752), (3128, 24845), (3910, 19876), (4969, 15640), (7820, 9938)]