50718780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{40253}}^1$

素因数の和:40275

約数の個数: 72

約数和(自身を含む): 175829472

約数和(自身を除く): 125110692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 40253, 80506, 120759, 161012, 201265, 241518, 281771, 362277, 402530, 483036, 563542, 603795, 724554, 805060, 845313, 1127084, 1207590, 1408855, 1449108, 1690626, 1811385, 2415180, 2535939, 2817710, 3381252, 3622770, 4226565, 5071878, 5635420, 7245540, 8453130, 10143756, 12679695, 16906260, 25359390, 50718780]

約数ペア:

[(1, 50718780), (2, 25359390), (3, 16906260), (4, 12679695), (5, 10143756), (6, 8453130), (7, 7245540), (9, 5635420), (10, 5071878), (12, 4226565), (14, 3622770), (15, 3381252), (18, 2817710), (20, 2535939), (21, 2415180), (28, 1811385), (30, 1690626), (35, 1449108), (36, 1408855), (42, 1207590), (45, 1127084), (60, 845313), (63, 805060), (70, 724554), (84, 603795), (90, 563542), (105, 483036), (126, 402530), (140, 362277), (180, 281771), (210, 241518), (252, 201265), (315, 161012), (420, 120759), (630, 80506), (1260, 40253)]