77451730

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{593}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 143828784

約数和(自身を除く): 66377054

約数列:

[1, 2, 5, 10, 37, 74, 185, 353, 370, 593, 706, 1186, 1765, 2965, 3530, 5930, 13061, 21941, 26122, 43882, 65305, 109705, 130610, 209329, 219410, 418658, 1046645, 2093290, 7745173, 15490346, 38725865, 77451730]

約数ペア:

[(1, 77451730), (2, 38725865), (5, 15490346), (10, 7745173), (37, 2093290), (74, 1046645), (185, 418658), (353, 219410), (370, 209329), (593, 130610), (706, 109705), (1186, 65305), (1765, 43882), (2965, 26122), (3530, 21941), (5930, 13061)]