12506900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1089

約数の個数: 72

約数和(自身を含む): 32872896

約数和(自身を除く): 20365996

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1051, 1190, 1700, 2102, 2380, 2975, 4204, 5255, 5950, 7357, 10510, 11900, 14714, 17867, 21020, 26275, 29428, 35734, 36785, 52550, 71468, 73570, 89335, 105100, 125069, 147140, 178670, 183925, 250138, 357340, 367850, 446675, 500276, 625345, 735700, 893350, 1250690, 1786700, 2501380, 3126725, 6253450, 12506900]

約数ペア:

[(1, 12506900), (2, 6253450), (4, 3126725), (5, 2501380), (7, 1786700), (10, 1250690), (14, 893350), (17, 735700), (20, 625345), (25, 500276), (28, 446675), (34, 367850), (35, 357340), (50, 250138), (68, 183925), (70, 178670), (85, 147140), (100, 125069), (119, 105100), (140, 89335), (170, 73570), (175, 71468), (238, 52550), (340, 36785), (350, 35734), (425, 29428), (476, 26275), (595, 21020), (700, 17867), (850, 14714), (1051, 11900), (1190, 10510), (1700, 7357), (2102, 5950), (2380, 5255), (2975, 4204)]