54677220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70099}}^1$

素因数の和:70124

約数の個数: 48

約数和(自身を含む): 164875200

約数和(自身を除く): 110197980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 70099, 140198, 210297, 280396, 350495, 420594, 700990, 841188, 911287, 1051485, 1401980, 1822574, 2102970, 2733861, 3645148, 4205940, 4556435, 5467722, 9112870, 10935444, 13669305, 18225740, 27338610, 54677220]

約数ペア:

[(1, 54677220), (2, 27338610), (3, 18225740), (4, 13669305), (5, 10935444), (6, 9112870), (10, 5467722), (12, 4556435), (13, 4205940), (15, 3645148), (20, 2733861), (26, 2102970), (30, 1822574), (39, 1401980), (52, 1051485), (60, 911287), (65, 841188), (78, 700990), (130, 420594), (156, 350495), (195, 280396), (260, 210297), (390, 140198), (780, 70099)]