77156730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{122471}}^1$

素因数の和:122491

約数の個数: 48

約数和(自身を含む): 229267584

約数和(自身を除く): 152110854

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 122471, 244942, 367413, 612355, 734826, 857297, 1102239, 1224710, 1714594, 1837065, 2204478, 2571891, 3674130, 4286485, 5143782, 5511195, 7715673, 8572970, 11022390, 12859455, 15431346, 25718910, 38578365, 77156730]

約数ペア:

[(1, 77156730), (2, 38578365), (3, 25718910), (5, 15431346), (6, 12859455), (7, 11022390), (9, 8572970), (10, 7715673), (14, 5511195), (15, 5143782), (18, 4286485), (21, 3674130), (30, 2571891), (35, 2204478), (42, 1837065), (45, 1714594), (63, 1224710), (70, 1102239), (90, 857297), (105, 734826), (126, 612355), (210, 367413), (315, 244942), (630, 122471)]