61516290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1423}}^1$

素因数の和:1575

約数の個数: 64

約数和(自身を含む): 162404352

約数和(自身を除く): 100888062

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 131, 165, 262, 330, 393, 655, 786, 1310, 1423, 1441, 1965, 2846, 2882, 3930, 4269, 4323, 7115, 7205, 8538, 8646, 14230, 14410, 15653, 21345, 21615, 31306, 42690, 43230, 46959, 78265, 93918, 156530, 186413, 234795, 372826, 469590, 559239, 932065, 1118478, 1864130, 2050543, 2796195, 4101086, 5592390, 6151629, 10252715, 12303258, 20505430, 30758145, 61516290]

約数ペア:

[(1, 61516290), (2, 30758145), (3, 20505430), (5, 12303258), (6, 10252715), (10, 6151629), (11, 5592390), (15, 4101086), (22, 2796195), (30, 2050543), (33, 1864130), (55, 1118478), (66, 932065), (110, 559239), (131, 469590), (165, 372826), (262, 234795), (330, 186413), (393, 156530), (655, 93918), (786, 78265), (1310, 46959), (1423, 43230), (1441, 42690), (1965, 31306), (2846, 21615), (2882, 21345), (3930, 15653), (4269, 14410), (4323, 14230), (7115, 8646), (7205, 8538)]