55032560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2719}}^1$

素因数の和:2766

約数の個数: 80

約数和(自身を含む): 145704960

約数和(自身を除く): 90672400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 2719, 4048, 5060, 5438, 10120, 10876, 13595, 20240, 21752, 27190, 29909, 43504, 54380, 59818, 62537, 108760, 119636, 125074, 149545, 217520, 239272, 250148, 299090, 312685, 478544, 500296, 598180, 625370, 687907, 1000592, 1196360, 1250740, 1375814, 2392720, 2501480, 2751628, 3439535, 5002960, 5503256, 6879070, 11006512, 13758140, 27516280, 55032560]

約数ペア:

[(1, 55032560), (2, 27516280), (4, 13758140), (5, 11006512), (8, 6879070), (10, 5503256), (11, 5002960), (16, 3439535), (20, 2751628), (22, 2501480), (23, 2392720), (40, 1375814), (44, 1250740), (46, 1196360), (55, 1000592), (80, 687907), (88, 625370), (92, 598180), (110, 500296), (115, 478544), (176, 312685), (184, 299090), (220, 250148), (230, 239272), (253, 217520), (368, 149545), (440, 125074), (460, 119636), (506, 108760), (880, 62537), (920, 59818), (1012, 54380), (1265, 43504), (1840, 29909), (2024, 27190), (2530, 21752), (2719, 20240), (4048, 13595), (5060, 10876), (5438, 10120)]