98165980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3257}}^1$

素因数の和:3414

約数の個数: 48

約数和(自身を含む): 226600416

約数和(自身を除く): 128434436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 548, 685, 1370, 1507, 2740, 3014, 3257, 6028, 6514, 7535, 13028, 15070, 16285, 30140, 32570, 35827, 65140, 71654, 143308, 179135, 358270, 446209, 716540, 892418, 1784836, 2231045, 4462090, 4908299, 8924180, 9816598, 19633196, 24541495, 49082990, 98165980]

約数ペア:

[(1, 98165980), (2, 49082990), (4, 24541495), (5, 19633196), (10, 9816598), (11, 8924180), (20, 4908299), (22, 4462090), (44, 2231045), (55, 1784836), (110, 892418), (137, 716540), (220, 446209), (274, 358270), (548, 179135), (685, 143308), (1370, 71654), (1507, 65140), (2740, 35827), (3014, 32570), (3257, 30140), (6028, 16285), (6514, 15070), (7535, 13028)]