88338740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3203}}^1$

素因数の和:3416

約数の個数: 48

約数和(自身を含む): 213155712

約数和(自身を除く): 124816972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 788, 985, 1379, 1970, 2758, 3203, 3940, 5516, 6406, 6895, 12812, 13790, 16015, 22421, 27580, 32030, 44842, 64060, 89684, 112105, 224210, 448420, 630991, 1261982, 2523964, 3154955, 4416937, 6309910, 8833874, 12619820, 17667748, 22084685, 44169370, 88338740]

約数ペア:

[(1, 88338740), (2, 44169370), (4, 22084685), (5, 17667748), (7, 12619820), (10, 8833874), (14, 6309910), (20, 4416937), (28, 3154955), (35, 2523964), (70, 1261982), (140, 630991), (197, 448420), (394, 224210), (788, 112105), (985, 89684), (1379, 64060), (1970, 44842), (2758, 32030), (3203, 27580), (3940, 22421), (5516, 16015), (6406, 13790), (6895, 12812)]