47589780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{16187}}^1$

素因数の和:16213

約数の個数: 72

約数和(自身を含む): 155016288

約数和(自身を除く): 107426508

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, 16187, 32374, 48561, 64748, 80935, 97122, 113309, 161870, 194244, 226618, 242805, 323740, 339927, 453236, 485610, 566545, 679854, 793163, 971220, 1133090, 1359708, 1586326, 1699635, 2266180, 2379489, 3172652, 3399270, 3965815, 4758978, 6798540, 7931630, 9517956, 11897445, 15863260, 23794890, 47589780]

約数ペア:

[(1, 47589780), (2, 23794890), (3, 15863260), (4, 11897445), (5, 9517956), (6, 7931630), (7, 6798540), (10, 4758978), (12, 3965815), (14, 3399270), (15, 3172652), (20, 2379489), (21, 2266180), (28, 1699635), (30, 1586326), (35, 1359708), (42, 1133090), (49, 971220), (60, 793163), (70, 679854), (84, 566545), (98, 485610), (105, 453236), (140, 339927), (147, 323740), (196, 242805), (210, 226618), (245, 194244), (294, 161870), (420, 113309), (490, 97122), (588, 80935), (735, 64748), (980, 48561), (1470, 32374), (2940, 16187)]