49428540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{39229}}^1$

素因数の和:39251

約数の個数: 72

約数和(自身を含む): 171356640

約数和(自身を除く): 121928100

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, 39229, 78458, 117687, 156916, 196145, 235374, 274603, 353061, 392290, 470748, 549206, 588435, 706122, 784580, 823809, 1098412, 1176870, 1373015, 1412244, 1647618, 1765305, 2353740, 2471427, 2746030, 3295236, 3530610, 4119045, 4942854, 5492060, 7061220, 8238090, 9885708, 12357135, 16476180, 24714270, 49428540]

約数ペア:

[(1, 49428540), (2, 24714270), (3, 16476180), (4, 12357135), (5, 9885708), (6, 8238090), (7, 7061220), (9, 5492060), (10, 4942854), (12, 4119045), (14, 3530610), (15, 3295236), (18, 2746030), (20, 2471427), (21, 2353740), (28, 1765305), (30, 1647618), (35, 1412244), (36, 1373015), (42, 1176870), (45, 1098412), (60, 823809), (63, 784580), (70, 706122), (84, 588435), (90, 549206), (105, 470748), (126, 392290), (140, 353061), (180, 274603), (210, 235374), (252, 196145), (315, 156916), (420, 117687), (630, 78458), (1260, 39229)]