50286460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5059}}^1$

素因数の和:5146

約数の個数: 48

約数和(自身を含む): 122411520

約数和(自身を除く): 72125060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 5059, 9940, 10118, 20236, 25295, 35413, 50590, 70826, 101180, 141652, 177065, 354130, 359189, 708260, 718378, 1436756, 1795945, 2514323, 3591890, 5028646, 7183780, 10057292, 12571615, 25143230, 50286460]

約数ペア:

[(1, 50286460), (2, 25143230), (4, 12571615), (5, 10057292), (7, 7183780), (10, 5028646), (14, 3591890), (20, 2514323), (28, 1795945), (35, 1436756), (70, 718378), (71, 708260), (140, 359189), (142, 354130), (284, 177065), (355, 141652), (497, 101180), (710, 70826), (994, 50590), (1420, 35413), (1988, 25295), (2485, 20236), (4970, 10118), (5059, 9940)]