105085400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{10723}}^1$

素因数の和:10753

約数の個数: 72

約数和(自身を含む): 284239620

約数和(自身を除く): 179154220

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 9800, 10723, 21446, 42892, 53615, 75061, 85784, 107230, 150122, 214460, 268075, 300244, 375305, 428920, 525427, 536150, 600488, 750610, 1050854, 1072300, 1501220, 1876525, 2101708, 2144600, 2627135, 3002440, 3753050, 4203416, 5254270, 7506100, 10508540, 13135675, 15012200, 21017080, 26271350, 52542700, 105085400]

約数ペア:

[(1, 105085400), (2, 52542700), (4, 26271350), (5, 21017080), (7, 15012200), (8, 13135675), (10, 10508540), (14, 7506100), (20, 5254270), (25, 4203416), (28, 3753050), (35, 3002440), (40, 2627135), (49, 2144600), (50, 2101708), (56, 1876525), (70, 1501220), (98, 1072300), (100, 1050854), (140, 750610), (175, 600488), (196, 536150), (200, 525427), (245, 428920), (280, 375305), (350, 300244), (392, 268075), (490, 214460), (700, 150122), (980, 107230), (1225, 85784), (1400, 75061), (1960, 53615), (2450, 42892), (4900, 21446), (9800, 10723)]