78265780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5867}}^1$

素因数の和:5928

約数の個数: 48

約数和(自身を含む): 177448320

約数和(自身を除く): 99182540

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, 5867, 6670, 11734, 13340, 23468, 29335, 58670, 117340, 134941, 170143, 269882, 340286, 539764, 674705, 680572, 850715, 1349410, 1701430, 2698820, 3402860, 3913289, 7826578, 15653156, 19566445, 39132890, 78265780]

約数ペア:

[(1, 78265780), (2, 39132890), (4, 19566445), (5, 15653156), (10, 7826578), (20, 3913289), (23, 3402860), (29, 2698820), (46, 1701430), (58, 1349410), (92, 850715), (115, 680572), (116, 674705), (145, 539764), (230, 340286), (290, 269882), (460, 170143), (580, 134941), (667, 117340), (1334, 58670), (2668, 29335), (3335, 23468), (5867, 13340), (6670, 11734)]