84585880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2347}}^1$

素因数の和:2428

約数の個数: 64

約数和(自身を含む): 205403040

約数和(自身を除く): 120817160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 212, 265, 340, 424, 530, 680, 901, 1060, 1802, 2120, 2347, 3604, 4505, 4694, 7208, 9010, 9388, 11735, 18020, 18776, 23470, 36040, 39899, 46940, 79798, 93880, 124391, 159596, 199495, 248782, 319192, 398990, 497564, 621955, 797980, 995128, 1243910, 1595960, 2114647, 2487820, 4229294, 4975640, 8458588, 10573235, 16917176, 21146470, 42292940, 84585880]

約数ペア:

[(1, 84585880), (2, 42292940), (4, 21146470), (5, 16917176), (8, 10573235), (10, 8458588), (17, 4975640), (20, 4229294), (34, 2487820), (40, 2114647), (53, 1595960), (68, 1243910), (85, 995128), (106, 797980), (136, 621955), (170, 497564), (212, 398990), (265, 319192), (340, 248782), (424, 199495), (530, 159596), (680, 124391), (901, 93880), (1060, 79798), (1802, 46940), (2120, 39899), (2347, 36040), (3604, 23470), (4505, 18776), (4694, 18020), (7208, 11735), (9010, 9388)]