67122300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31963}}^1$

素因数の和:31987

約数の個数: 72

約数和(自身を含む): 221958016

約数和(自身を除く): 154835716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 31963, 63926, 95889, 127852, 159815, 191778, 223741, 319630, 383556, 447482, 479445, 639260, 671223, 799075, 894964, 958890, 1118705, 1342446, 1598150, 1917780, 2237410, 2397225, 2684892, 3196300, 3356115, 4474820, 4794450, 5593525, 6712230, 9588900, 11187050, 13424460, 16780575, 22374100, 33561150, 67122300]

約数ペア:

[(1, 67122300), (2, 33561150), (3, 22374100), (4, 16780575), (5, 13424460), (6, 11187050), (7, 9588900), (10, 6712230), (12, 5593525), (14, 4794450), (15, 4474820), (20, 3356115), (21, 3196300), (25, 2684892), (28, 2397225), (30, 2237410), (35, 1917780), (42, 1598150), (50, 1342446), (60, 1118705), (70, 958890), (75, 894964), (84, 799075), (100, 671223), (105, 639260), (140, 479445), (150, 447482), (175, 383556), (210, 319630), (300, 223741), (350, 191778), (420, 159815), (525, 127852), (700, 95889), (1050, 63926), (2100, 31963)]