10147900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 108

約数和(自身を含む): 27211800

約数和(自身を除く): 17063900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 95, 98, 100, 109, 133, 140, 175, 190, 196, 218, 245, 266, 350, 380, 436, 475, 490, 532, 545, 665, 700, 763, 931, 950, 980, 1090, 1225, 1330, 1526, 1862, 1900, 2071, 2180, 2450, 2660, 2725, 3052, 3325, 3724, 3815, 4142, 4655, 4900, 5341, 5450, 6650, 7630, 8284, 9310, 10355, 10682, 10900, 13300, 14497, 15260, 18620, 19075, 20710, 21364, 23275, 26705, 28994, 38150, 41420, 46550, 51775, 53410, 57988, 72485, 76300, 93100, 101479, 103550, 106820, 133525, 144970, 202958, 207100, 267050, 289940, 362425, 405916, 507395, 534100, 724850, 1014790, 1449700, 2029580, 2536975, 5073950, 10147900]

約数ペア:

[(1, 10147900), (2, 5073950), (4, 2536975), (5, 2029580), (7, 1449700), (10, 1014790), (14, 724850), (19, 534100), (20, 507395), (25, 405916), (28, 362425), (35, 289940), (38, 267050), (49, 207100), (50, 202958), (70, 144970), (76, 133525), (95, 106820), (98, 103550), (100, 101479), (109, 93100), (133, 76300), (140, 72485), (175, 57988), (190, 53410), (196, 51775), (218, 46550), (245, 41420), (266, 38150), (350, 28994), (380, 26705), (436, 23275), (475, 21364), (490, 20710), (532, 19075), (545, 18620), (665, 15260), (700, 14497), (763, 13300), (931, 10900), (950, 10682), (980, 10355), (1090, 9310), (1225, 8284), (1330, 7630), (1526, 6650), (1862, 5450), (1900, 5341), (2071, 4900), (2180, 4655), (2450, 4142), (2660, 3815), (2725, 3724), (3052, 3325)]