88078660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{461}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 190702512

約数和(自身を除く): 102623852

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 233, 410, 461, 466, 820, 922, 932, 1165, 1844, 2305, 2330, 4610, 4660, 9220, 9553, 18901, 19106, 37802, 38212, 47765, 75604, 94505, 95530, 107413, 189010, 191060, 214826, 378020, 429652, 537065, 1074130, 2148260, 4403933, 8807866, 17615732, 22019665, 44039330, 88078660]

約数ペア:

[(1, 88078660), (2, 44039330), (4, 22019665), (5, 17615732), (10, 8807866), (20, 4403933), (41, 2148260), (82, 1074130), (164, 537065), (205, 429652), (233, 378020), (410, 214826), (461, 191060), (466, 189010), (820, 107413), (922, 95530), (932, 94505), (1165, 75604), (1844, 47765), (2305, 38212), (2330, 37802), (4610, 19106), (4660, 18901), (9220, 9553)]