71941100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9343}}^1$

素因数の和:9375

約数の個数: 72

約数和(自身を含む): 194654208

約数和(自身を除く): 122713108

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 9343, 18686, 37372, 46715, 65401, 93430, 102773, 130802, 186860, 205546, 233575, 261604, 327005, 411092, 467150, 513865, 654010, 719411, 934300, 1027730, 1308020, 1438822, 1635025, 2055460, 2569325, 2877644, 3270050, 3597055, 5138650, 6540100, 7194110, 10277300, 14388220, 17985275, 35970550, 71941100]

約数ペア:

[(1, 71941100), (2, 35970550), (4, 17985275), (5, 14388220), (7, 10277300), (10, 7194110), (11, 6540100), (14, 5138650), (20, 3597055), (22, 3270050), (25, 2877644), (28, 2569325), (35, 2055460), (44, 1635025), (50, 1438822), (55, 1308020), (70, 1027730), (77, 934300), (100, 719411), (110, 654010), (140, 513865), (154, 467150), (175, 411092), (220, 327005), (275, 261604), (308, 233575), (350, 205546), (385, 186860), (550, 130802), (700, 102773), (770, 93430), (1100, 65401), (1540, 46715), (1925, 37372), (3850, 18686), (7700, 9343)]