55821810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 128

約数和(自身を含む): 159667200

約数和(自身を除く): 103845390

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 29, 30, 33, 38, 55, 57, 58, 66, 87, 95, 110, 114, 145, 165, 174, 190, 209, 285, 290, 307, 319, 330, 418, 435, 551, 570, 614, 627, 638, 870, 921, 957, 1045, 1102, 1254, 1535, 1595, 1653, 1842, 1914, 2090, 2755, 3070, 3135, 3190, 3306, 3377, 4605, 4785, 5510, 5833, 6061, 6270, 6754, 8265, 8903, 9210, 9570, 10131, 11666, 12122, 16530, 16885, 17499, 17806, 18183, 20262, 26709, 29165, 30305, 33770, 34998, 36366, 44515, 50655, 53418, 58330, 60610, 64163, 87495, 89030, 90915, 97933, 101310, 128326, 133545, 169157, 174990, 181830, 192489, 195866, 267090, 293799, 320815, 338314, 384978, 489665, 507471, 587598, 641630, 845785, 962445, 979330, 1014942, 1468995, 1691570, 1860727, 1924890, 2537355, 2937990, 3721454, 5074710, 5582181, 9303635, 11164362, 18607270, 27910905, 55821810]

約数ペア:

[(1, 55821810), (2, 27910905), (3, 18607270), (5, 11164362), (6, 9303635), (10, 5582181), (11, 5074710), (15, 3721454), (19, 2937990), (22, 2537355), (29, 1924890), (30, 1860727), (33, 1691570), (38, 1468995), (55, 1014942), (57, 979330), (58, 962445), (66, 845785), (87, 641630), (95, 587598), (110, 507471), (114, 489665), (145, 384978), (165, 338314), (174, 320815), (190, 293799), (209, 267090), (285, 195866), (290, 192489), (307, 181830), (319, 174990), (330, 169157), (418, 133545), (435, 128326), (551, 101310), (570, 97933), (614, 90915), (627, 89030), (638, 87495), (870, 64163), (921, 60610), (957, 58330), (1045, 53418), (1102, 50655), (1254, 44515), (1535, 36366), (1595, 34998), (1653, 33770), (1842, 30305), (1914, 29165), (2090, 26709), (2755, 20262), (3070, 18183), (3135, 17806), (3190, 17499), (3306, 16885), (3377, 16530), (4605, 12122), (4785, 11666), (5510, 10131), (5833, 9570), (6061, 9210), (6270, 8903), (6754, 8265)]