61468715

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 97320960

約数和(自身を除く): 35852245

約数列:

[1, 5, 7, 11, 35, 43, 47, 55, 77, 79, 215, 235, 301, 329, 385, 395, 473, 517, 553, 869, 1505, 1645, 2021, 2365, 2585, 2765, 3311, 3397, 3619, 3713, 4345, 6083, 10105, 14147, 16555, 16985, 18095, 18565, 22231, 23779, 25991, 30415, 37367, 40843, 70735, 111155, 118895, 129955, 155617, 159659, 186835, 204215, 261569, 285901, 778085, 798295, 1117613, 1307845, 1429505, 1756249, 5588065, 8781245, 12293743, 61468715]

約数ペア:

[(1, 61468715), (5, 12293743), (7, 8781245), (11, 5588065), (35, 1756249), (43, 1429505), (47, 1307845), (55, 1117613), (77, 798295), (79, 778085), (215, 285901), (235, 261569), (301, 204215), (329, 186835), (385, 159659), (395, 155617), (473, 129955), (517, 118895), (553, 111155), (869, 70735), (1505, 40843), (1645, 37367), (2021, 30415), (2365, 25991), (2585, 23779), (2765, 22231), (3311, 18565), (3397, 18095), (3619, 16985), (3713, 16555), (4345, 14147), (6083, 10105)]