77173850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{9133}}^1$

素因数の和:9171

約数の個数: 36

約数和(自身を含む): 155451546

約数和(自身を除く): 78277696

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 9133, 18266, 45665, 91330, 118729, 228325, 237458, 456650, 593645, 1187290, 1543477, 2968225, 3086954, 5936450, 7717385, 15434770, 38586925, 77173850]

約数ペア:

[(1, 77173850), (2, 38586925), (5, 15434770), (10, 7717385), (13, 5936450), (25, 3086954), (26, 2968225), (50, 1543477), (65, 1187290), (130, 593645), (169, 456650), (325, 237458), (338, 228325), (650, 118729), (845, 91330), (1690, 45665), (4225, 18266), (8450, 9133)]