54564580

素因数分解:

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

素因数の和:389

約数の個数: 96

約数和(自身を含む): 140232960

約数和(自身を除く): 85668380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 73, 76, 95, 133, 140, 146, 190, 266, 281, 292, 365, 380, 511, 532, 562, 665, 730, 1022, 1124, 1330, 1387, 1405, 1460, 1967, 2044, 2555, 2660, 2774, 2810, 3934, 5110, 5339, 5548, 5620, 6935, 7868, 9709, 9835, 10220, 10678, 13870, 19418, 19670, 20513, 21356, 26695, 27740, 37373, 38836, 39340, 41026, 48545, 53390, 74746, 82052, 97090, 102565, 106780, 143591, 149492, 186865, 194180, 205130, 287182, 373730, 389747, 410260, 574364, 717955, 747460, 779494, 1435910, 1558988, 1948735, 2728229, 2871820, 3897470, 5456458, 7794940, 10912916, 13641145, 27282290, 54564580]

約数ペア:

[(1, 54564580), (2, 27282290), (4, 13641145), (5, 10912916), (7, 7794940), (10, 5456458), (14, 3897470), (19, 2871820), (20, 2728229), (28, 1948735), (35, 1558988), (38, 1435910), (70, 779494), (73, 747460), (76, 717955), (95, 574364), (133, 410260), (140, 389747), (146, 373730), (190, 287182), (266, 205130), (281, 194180), (292, 186865), (365, 149492), (380, 143591), (511, 106780), (532, 102565), (562, 97090), (665, 82052), (730, 74746), (1022, 53390), (1124, 48545), (1330, 41026), (1387, 39340), (1405, 38836), (1460, 37373), (1967, 27740), (2044, 26695), (2555, 21356), (2660, 20513), (2774, 19670), (2810, 19418), (3934, 13870), (5110, 10678), (5339, 10220), (5548, 9835), (5620, 9709), (6935, 7868)]