68883620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11519}}^1$

素因数の和:11564

約数の個数: 48

約数和(自身を含む): 162570240

約数和(自身を除く): 93686620

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 11519, 23038, 46076, 57595, 115190, 149747, 230380, 264937, 299494, 529874, 598988, 748735, 1059748, 1324685, 1497470, 2649370, 2994940, 3444181, 5298740, 6888362, 13776724, 17220905, 34441810, 68883620]

約数ペア:

[(1, 68883620), (2, 34441810), (4, 17220905), (5, 13776724), (10, 6888362), (13, 5298740), (20, 3444181), (23, 2994940), (26, 2649370), (46, 1497470), (52, 1324685), (65, 1059748), (92, 748735), (115, 598988), (130, 529874), (230, 299494), (260, 264937), (299, 230380), (460, 149747), (598, 115190), (1196, 57595), (1495, 46076), (2990, 23038), (5980, 11519)]