39843300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{18973}}^1$

素因数の和:18997

約数の個数: 72

約数和(自身を含む): 131755456

約数和(自身を除く): 91912156

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, 18973, 37946, 56919, 75892, 94865, 113838, 132811, 189730, 227676, 265622, 284595, 379460, 398433, 474325, 531244, 569190, 664055, 796866, 948650, 1138380, 1328110, 1422975, 1593732, 1897300, 1992165, 2656220, 2845950, 3320275, 3984330, 5691900, 6640550, 7968660, 9960825, 13281100, 19921650, 39843300]

約数ペア:

[(1, 39843300), (2, 19921650), (3, 13281100), (4, 9960825), (5, 7968660), (6, 6640550), (7, 5691900), (10, 3984330), (12, 3320275), (14, 2845950), (15, 2656220), (20, 1992165), (21, 1897300), (25, 1593732), (28, 1422975), (30, 1328110), (35, 1138380), (42, 948650), (50, 796866), (60, 664055), (70, 569190), (75, 531244), (84, 474325), (100, 398433), (105, 379460), (140, 284595), (150, 265622), (175, 227676), (210, 189730), (300, 132811), (350, 113838), (420, 94865), (525, 75892), (700, 56919), (1050, 37946), (2100, 18973)]