65219260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4889}}^1$

素因数の和:4950

約数の個数: 48

約数和(自身を含む): 147873600

約数和(自身を除く): 82654340

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 4889, 6670, 9778, 13340, 19556, 24445, 48890, 97780, 112447, 141781, 224894, 283562, 449788, 562235, 567124, 708905, 1124470, 1417810, 2248940, 2835620, 3260963, 6521926, 13043852, 16304815, 32609630, 65219260]

約数ペア:

[(1, 65219260), (2, 32609630), (4, 16304815), (5, 13043852), (10, 6521926), (20, 3260963), (23, 2835620), (29, 2248940), (46, 1417810), (58, 1124470), (92, 708905), (115, 567124), (116, 562235), (145, 449788), (230, 283562), (290, 224894), (460, 141781), (580, 112447), (667, 97780), (1334, 48890), (2668, 24445), (3335, 19556), (4889, 13340), (6670, 9778)]