77200790

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1979}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 143700480

約数和(自身を除く): 66499690

約数列:

[1, 2, 5, 10, 47, 83, 94, 166, 235, 415, 470, 830, 1979, 3901, 3958, 7802, 9895, 19505, 19790, 39010, 93013, 164257, 186026, 328514, 465065, 821285, 930130, 1642570, 7720079, 15440158, 38600395, 77200790]

約数ペア:

[(1, 77200790), (2, 38600395), (5, 15440158), (10, 7720079), (47, 1642570), (83, 930130), (94, 821285), (166, 465065), (235, 328514), (415, 186026), (470, 164257), (830, 93013), (1979, 39010), (3901, 19790), (3958, 19505), (7802, 9895)]