49477260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{16829}}^1$

素因数の和:16855

約数の個数: 72

約数和(自身を含む): 161164080

約数和(自身を除く): 111686820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 16829, 33658, 50487, 67316, 84145, 100974, 117803, 168290, 201948, 235606, 252435, 336580, 353409, 471212, 504870, 589015, 706818, 824621, 1009740, 1178030, 1413636, 1649242, 1767045, 2356060, 2473863, 3298484, 3534090, 4123105, 4947726, 7068180, 8246210, 9895452, 12369315, 16492420, 24738630, 49477260]

約数ペア:

[(1, 49477260), (2, 24738630), (3, 16492420), (4, 12369315), (5, 9895452), (6, 8246210), (7, 7068180), (10, 4947726), (12, 4123105), (14, 3534090), (15, 3298484), (20, 2473863), (21, 2356060), (28, 1767045), (30, 1649242), (35, 1413636), (42, 1178030), (49, 1009740), (60, 824621), (70, 706818), (84, 589015), (98, 504870), (105, 471212), (140, 353409), (147, 336580), (196, 252435), (210, 235606), (245, 201948), (294, 168290), (420, 117803), (490, 100974), (588, 84145), (735, 67316), (980, 50487), (1470, 33658), (2940, 16829)]