86930305

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 136857600

約数和(自身を除く): 49927295

約数列:

[1, 5, 7, 11, 35, 43, 55, 59, 77, 89, 215, 295, 301, 385, 413, 445, 473, 623, 649, 979, 1505, 2065, 2365, 2537, 3115, 3245, 3311, 3827, 4543, 4895, 5251, 6853, 12685, 16555, 17759, 19135, 22715, 26255, 26789, 27907, 34265, 36757, 42097, 57761, 88795, 133945, 139535, 183785, 195349, 210485, 225793, 288805, 294679, 404327, 976745, 1128965, 1473395, 1580551, 2021635, 2483723, 7902755, 12418615, 17386061, 86930305]

約数ペア:

[(1, 86930305), (5, 17386061), (7, 12418615), (11, 7902755), (35, 2483723), (43, 2021635), (55, 1580551), (59, 1473395), (77, 1128965), (89, 976745), (215, 404327), (295, 294679), (301, 288805), (385, 225793), (413, 210485), (445, 195349), (473, 183785), (623, 139535), (649, 133945), (979, 88795), (1505, 57761), (2065, 42097), (2365, 36757), (2537, 34265), (3115, 27907), (3245, 26789), (3311, 26255), (3827, 22715), (4543, 19135), (4895, 17759), (5251, 16555), (6853, 12685)]