170767720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2347}}^1$

素因数の和:2482

約数の個数: 64

約数和(自身を含む): 410806080

約数和(自身を除く): 240038360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 107, 136, 170, 214, 340, 428, 535, 680, 856, 1070, 1819, 2140, 2347, 3638, 4280, 4694, 7276, 9095, 9388, 11735, 14552, 18190, 18776, 23470, 36380, 39899, 46940, 72760, 79798, 93880, 159596, 199495, 251129, 319192, 398990, 502258, 797980, 1004516, 1255645, 1595960, 2009032, 2511290, 4269193, 5022580, 8538386, 10045160, 17076772, 21345965, 34153544, 42691930, 85383860, 170767720]

約数ペア:

[(1, 170767720), (2, 85383860), (4, 42691930), (5, 34153544), (8, 21345965), (10, 17076772), (17, 10045160), (20, 8538386), (34, 5022580), (40, 4269193), (68, 2511290), (85, 2009032), (107, 1595960), (136, 1255645), (170, 1004516), (214, 797980), (340, 502258), (428, 398990), (535, 319192), (680, 251129), (856, 199495), (1070, 159596), (1819, 93880), (2140, 79798), (2347, 72760), (3638, 46940), (4280, 39899), (4694, 36380), (7276, 23470), (9095, 18776), (9388, 18190), (11735, 14552)]