54165920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 137168640

約数和(自身を除く): 83002720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 80, 82, 92, 115, 160, 164, 184, 205, 230, 328, 359, 368, 410, 460, 656, 718, 736, 820, 920, 943, 1312, 1436, 1640, 1795, 1840, 1886, 2872, 3280, 3590, 3680, 3772, 4715, 5744, 6560, 7180, 7544, 8257, 9430, 11488, 14360, 14719, 15088, 16514, 18860, 28720, 29438, 30176, 33028, 37720, 41285, 57440, 58876, 66056, 73595, 75440, 82570, 117752, 132112, 147190, 150880, 165140, 235504, 264224, 294380, 330280, 338537, 471008, 588760, 660560, 677074, 1177520, 1321120, 1354148, 1692685, 2355040, 2708296, 3385370, 5416592, 6770740, 10833184, 13541480, 27082960, 54165920]

約数ペア:

[(1, 54165920), (2, 27082960), (4, 13541480), (5, 10833184), (8, 6770740), (10, 5416592), (16, 3385370), (20, 2708296), (23, 2355040), (32, 1692685), (40, 1354148), (41, 1321120), (46, 1177520), (80, 677074), (82, 660560), (92, 588760), (115, 471008), (160, 338537), (164, 330280), (184, 294380), (205, 264224), (230, 235504), (328, 165140), (359, 150880), (368, 147190), (410, 132112), (460, 117752), (656, 82570), (718, 75440), (736, 73595), (820, 66056), (920, 58876), (943, 57440), (1312, 41285), (1436, 37720), (1640, 33028), (1795, 30176), (1840, 29438), (1886, 28720), (2872, 18860), (3280, 16514), (3590, 15088), (3680, 14719), (3772, 14360), (4715, 11488), (5744, 9430), (6560, 8257), (7180, 7544)]