393669850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:752

約数の個数: 96

約数和(自身を含む): 895656960

約数和(自身を除く): 501987110

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 109, 119, 170, 175, 218, 238, 350, 425, 545, 595, 607, 763, 850, 1090, 1190, 1214, 1526, 1853, 2725, 2975, 3035, 3706, 3815, 4249, 5450, 5950, 6070, 7630, 8498, 9265, 10319, 12971, 15175, 18530, 19075, 20638, 21245, 25942, 30350, 38150, 42490, 46325, 51595, 64855, 66163, 72233, 92650, 103190, 106225, 129710, 132326, 144466, 212450, 257975, 324275, 330815, 361165, 463141, 515950, 648550, 661630, 722330, 926282, 1124771, 1654075, 1805825, 2249542, 2315705, 3308150, 3611650, 4631410, 5623855, 7873397, 11247710, 11578525, 15746794, 23157050, 28119275, 39366985, 56238550, 78733970, 196834925, 393669850]

約数ペア:

[(1, 393669850), (2, 196834925), (5, 78733970), (7, 56238550), (10, 39366985), (14, 28119275), (17, 23157050), (25, 15746794), (34, 11578525), (35, 11247710), (50, 7873397), (70, 5623855), (85, 4631410), (109, 3611650), (119, 3308150), (170, 2315705), (175, 2249542), (218, 1805825), (238, 1654075), (350, 1124771), (425, 926282), (545, 722330), (595, 661630), (607, 648550), (763, 515950), (850, 463141), (1090, 361165), (1190, 330815), (1214, 324275), (1526, 257975), (1853, 212450), (2725, 144466), (2975, 132326), (3035, 129710), (3706, 106225), (3815, 103190), (4249, 92650), (5450, 72233), (5950, 66163), (6070, 64855), (7630, 51595), (8498, 46325), (9265, 42490), (10319, 38150), (12971, 30350), (15175, 25942), (18530, 21245), (19075, 20638)]