3946950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{179}}^1$

素因数の和:211

約数の個数: 108

約数和(自身を含む): 12404340

約数和(自身を除く): 8457390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 179, 210, 225, 245, 294, 315, 350, 358, 441, 450, 490, 525, 537, 630, 735, 882, 895, 1050, 1074, 1225, 1253, 1470, 1575, 1611, 1790, 2205, 2450, 2506, 2685, 3150, 3222, 3675, 3759, 4410, 4475, 5370, 6265, 7350, 7518, 8055, 8771, 8950, 11025, 11277, 12530, 13425, 16110, 17542, 18795, 22050, 22554, 26313, 26850, 31325, 37590, 40275, 43855, 52626, 56385, 62650, 78939, 80550, 87710, 93975, 112770, 131565, 157878, 187950, 219275, 263130, 281925, 394695, 438550, 563850, 657825, 789390, 1315650, 1973475, 3946950]

約数ペア:

[(1, 3946950), (2, 1973475), (3, 1315650), (5, 789390), (6, 657825), (7, 563850), (9, 438550), (10, 394695), (14, 281925), (15, 263130), (18, 219275), (21, 187950), (25, 157878), (30, 131565), (35, 112770), (42, 93975), (45, 87710), (49, 80550), (50, 78939), (63, 62650), (70, 56385), (75, 52626), (90, 43855), (98, 40275), (105, 37590), (126, 31325), (147, 26850), (150, 26313), (175, 22554), (179, 22050), (210, 18795), (225, 17542), (245, 16110), (294, 13425), (315, 12530), (350, 11277), (358, 11025), (441, 8950), (450, 8771), (490, 8055), (525, 7518), (537, 7350), (630, 6265), (735, 5370), (882, 4475), (895, 4410), (1050, 3759), (1074, 3675), (1225, 3222), (1253, 3150), (1470, 2685), (1575, 2506), (1611, 2450), (1790, 2205)]