166975900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 454970880

約数和(自身を除く): 287994980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 59, 65, 70, 91, 100, 118, 130, 140, 175, 182, 236, 260, 295, 311, 325, 350, 364, 413, 455, 590, 622, 650, 700, 767, 826, 910, 1180, 1244, 1300, 1475, 1534, 1555, 1652, 1820, 2065, 2177, 2275, 2950, 3068, 3110, 3835, 4043, 4130, 4354, 4550, 5369, 5900, 6220, 7670, 7775, 8086, 8260, 8708, 9100, 10325, 10738, 10885, 15340, 15550, 16172, 18349, 19175, 20215, 20650, 21476, 21770, 26845, 28301, 31100, 36698, 38350, 40430, 41300, 43540, 53690, 54425, 56602, 73396, 76700, 80860, 91745, 101075, 107380, 108850, 113204, 128443, 134225, 141505, 183490, 202150, 217700, 238537, 256886, 268450, 283010, 366980, 404300, 458725, 477074, 513772, 536900, 566020, 642215, 707525, 917450, 954148, 1192685, 1284430, 1415050, 1669759, 1834900, 2385370, 2568860, 2830100, 3211075, 3339518, 4770740, 5963425, 6422150, 6679036, 8348795, 11926850, 12844300, 16697590, 23853700, 33395180, 41743975, 83487950, 166975900]

約数ペア:

[(1, 166975900), (2, 83487950), (4, 41743975), (5, 33395180), (7, 23853700), (10, 16697590), (13, 12844300), (14, 11926850), (20, 8348795), (25, 6679036), (26, 6422150), (28, 5963425), (35, 4770740), (50, 3339518), (52, 3211075), (59, 2830100), (65, 2568860), (70, 2385370), (91, 1834900), (100, 1669759), (118, 1415050), (130, 1284430), (140, 1192685), (175, 954148), (182, 917450), (236, 707525), (260, 642215), (295, 566020), (311, 536900), (325, 513772), (350, 477074), (364, 458725), (413, 404300), (455, 366980), (590, 283010), (622, 268450), (650, 256886), (700, 238537), (767, 217700), (826, 202150), (910, 183490), (1180, 141505), (1244, 134225), (1300, 128443), (1475, 113204), (1534, 108850), (1555, 107380), (1652, 101075), (1820, 91745), (2065, 80860), (2177, 76700), (2275, 73396), (2950, 56602), (3068, 54425), (3110, 53690), (3835, 43540), (4043, 41300), (4130, 40430), (4354, 38350), (4550, 36698), (5369, 31100), (5900, 28301), (6220, 26845), (7670, 21770), (7775, 21476), (8086, 20650), (8260, 20215), (8708, 19175), (9100, 18349), (10325, 16172), (10738, 15550), (10885, 15340)]