84195640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^3\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 199195200

約数和(自身を除く): 114999560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 173, 184, 230, 346, 460, 529, 692, 865, 920, 1058, 1384, 1730, 2116, 2645, 3460, 3979, 4232, 5290, 6920, 7958, 10580, 12167, 15916, 19895, 21160, 24334, 31832, 39790, 48668, 60835, 79580, 91517, 97336, 121670, 159160, 183034, 243340, 366068, 457585, 486680, 732136, 915170, 1830340, 2104891, 3660680, 4209782, 8419564, 10524455, 16839128, 21048910, 42097820, 84195640]

約数ペア:

[(1, 84195640), (2, 42097820), (4, 21048910), (5, 16839128), (8, 10524455), (10, 8419564), (20, 4209782), (23, 3660680), (40, 2104891), (46, 1830340), (92, 915170), (115, 732136), (173, 486680), (184, 457585), (230, 366068), (346, 243340), (460, 183034), (529, 159160), (692, 121670), (865, 97336), (920, 91517), (1058, 79580), (1384, 60835), (1730, 48668), (2116, 39790), (2645, 31832), (3460, 24334), (3979, 21160), (4232, 19895), (5290, 15916), (6920, 12167), (7958, 10580)]