58716820

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 126358848

約数和(自身を除く): 67642028

約数列:

[1, 2, 4, 5, 10, 20, 73, 131, 146, 262, 292, 307, 365, 524, 614, 655, 730, 1228, 1310, 1460, 1535, 2620, 3070, 6140, 9563, 19126, 22411, 38252, 40217, 44822, 47815, 80434, 89644, 95630, 112055, 160868, 191260, 201085, 224110, 402170, 448220, 804340, 2935841, 5871682, 11743364, 14679205, 29358410, 58716820]

約数ペア:

[(1, 58716820), (2, 29358410), (4, 14679205), (5, 11743364), (10, 5871682), (20, 2935841), (73, 804340), (131, 448220), (146, 402170), (262, 224110), (292, 201085), (307, 191260), (365, 160868), (524, 112055), (614, 95630), (655, 89644), (730, 80434), (1228, 47815), (1310, 44822), (1460, 40217), (1535, 38252), (2620, 22411), (3070, 19126), (6140, 9563)]