27282290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 60099840

約数和(自身を除く): 32817550

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 73, 95, 133, 146, 190, 266, 281, 365, 511, 562, 665, 730, 1022, 1330, 1387, 1405, 1967, 2555, 2774, 2810, 3934, 5110, 5339, 6935, 9709, 9835, 10678, 13870, 19418, 19670, 20513, 26695, 37373, 41026, 48545, 53390, 74746, 97090, 102565, 143591, 186865, 205130, 287182, 373730, 389747, 717955, 779494, 1435910, 1948735, 2728229, 3897470, 5456458, 13641145, 27282290]

約数ペア:

[(1, 27282290), (2, 13641145), (5, 5456458), (7, 3897470), (10, 2728229), (14, 1948735), (19, 1435910), (35, 779494), (38, 717955), (70, 389747), (73, 373730), (95, 287182), (133, 205130), (146, 186865), (190, 143591), (266, 102565), (281, 97090), (365, 74746), (511, 53390), (562, 48545), (665, 41026), (730, 37373), (1022, 26695), (1330, 20513), (1387, 19670), (1405, 19418), (1967, 13870), (2555, 10678), (2774, 9835), (2810, 9709), (3934, 6935), (5110, 5339)]