48520360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1163}}^1$

素因数の和:1330

約数の個数: 64

約数和(自身を含む): 125712000

約数和(自身を除く): 77191640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 596, 745, 1043, 1163, 1192, 1490, 2086, 2326, 2980, 4172, 4652, 5215, 5815, 5960, 8141, 8344, 9304, 10430, 11630, 16282, 20860, 23260, 32564, 40705, 41720, 46520, 65128, 81410, 162820, 173287, 325640, 346574, 693148, 866435, 1213009, 1386296, 1732870, 2426018, 3465740, 4852036, 6065045, 6931480, 9704072, 12130090, 24260180, 48520360]

約数ペア:

[(1, 48520360), (2, 24260180), (4, 12130090), (5, 9704072), (7, 6931480), (8, 6065045), (10, 4852036), (14, 3465740), (20, 2426018), (28, 1732870), (35, 1386296), (40, 1213009), (56, 866435), (70, 693148), (140, 346574), (149, 325640), (280, 173287), (298, 162820), (596, 81410), (745, 65128), (1043, 46520), (1163, 41720), (1192, 40705), (1490, 32564), (2086, 23260), (2326, 20860), (2980, 16282), (4172, 11630), (4652, 10430), (5215, 9304), (5815, 8344), (5960, 8141)]