65164980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47221}}^1$

素因数の和:47256

約数の個数: 48

約数和(自身を含む): 190399104

約数和(自身を除く): 125234124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 47221, 94442, 141663, 188884, 236105, 283326, 472210, 566652, 708315, 944420, 1086083, 1416630, 2172166, 2833260, 3258249, 4344332, 5430415, 6516498, 10860830, 13032996, 16291245, 21721660, 32582490, 65164980]

約数ペア:

[(1, 65164980), (2, 32582490), (3, 21721660), (4, 16291245), (5, 13032996), (6, 10860830), (10, 6516498), (12, 5430415), (15, 4344332), (20, 3258249), (23, 2833260), (30, 2172166), (46, 1416630), (60, 1086083), (69, 944420), (92, 708315), (115, 566652), (138, 472210), (230, 283326), (276, 236105), (345, 188884), (460, 141663), (690, 94442), (1380, 47221)]