42694670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 85691520

約数和(自身を除く): 42996850

約数列:

[1, 2, 5, 10, 23, 29, 37, 46, 58, 74, 115, 145, 173, 185, 230, 290, 346, 370, 667, 851, 865, 1073, 1334, 1702, 1730, 2146, 3335, 3979, 4255, 5017, 5365, 6401, 6670, 7958, 8510, 10034, 10730, 12802, 19895, 24679, 25085, 32005, 39790, 49358, 50170, 64010, 115391, 123395, 147223, 185629, 230782, 246790, 294446, 371258, 576955, 736115, 928145, 1153910, 1472230, 1856290, 4269467, 8538934, 21347335, 42694670]

約数ペア:

[(1, 42694670), (2, 21347335), (5, 8538934), (10, 4269467), (23, 1856290), (29, 1472230), (37, 1153910), (46, 928145), (58, 736115), (74, 576955), (115, 371258), (145, 294446), (173, 246790), (185, 230782), (230, 185629), (290, 147223), (346, 123395), (370, 115391), (667, 64010), (851, 50170), (865, 49358), (1073, 39790), (1334, 32005), (1702, 25085), (1730, 24679), (2146, 19895), (3335, 12802), (3979, 10730), (4255, 10034), (5017, 8510), (5365, 7958), (6401, 6670)]