48493060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31489}}^1$

素因数の和:31516

約数の個数: 48

約数和(自身を含む): 126967680

約数和(自身を除く): 78474620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 31489, 62978, 125956, 157445, 220423, 314890, 346379, 440846, 629780, 692758, 881692, 1102115, 1385516, 1731895, 2204230, 2424653, 3463790, 4408460, 4849306, 6927580, 9698612, 12123265, 24246530, 48493060]

約数ペア:

[(1, 48493060), (2, 24246530), (4, 12123265), (5, 9698612), (7, 6927580), (10, 4849306), (11, 4408460), (14, 3463790), (20, 2424653), (22, 2204230), (28, 1731895), (35, 1385516), (44, 1102115), (55, 881692), (70, 692758), (77, 629780), (110, 440846), (140, 346379), (154, 314890), (220, 220423), (308, 157445), (385, 125956), (770, 62978), (1540, 31489)]