98311640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{50159}}^1$

素因数の和:50184

約数の個数: 48

約数和(自身を含む): 257320800

約数和(自身を除く): 159009160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 50159, 100318, 200636, 250795, 351113, 401272, 501590, 702226, 1003180, 1404452, 1755565, 2006360, 2457791, 2808904, 3511130, 4915582, 7022260, 9831164, 12288955, 14044520, 19662328, 24577910, 49155820, 98311640]

約数ペア:

[(1, 98311640), (2, 49155820), (4, 24577910), (5, 19662328), (7, 14044520), (8, 12288955), (10, 9831164), (14, 7022260), (20, 4915582), (28, 3511130), (35, 2808904), (40, 2457791), (49, 2006360), (56, 1755565), (70, 1404452), (98, 1003180), (140, 702226), (196, 501590), (245, 401272), (280, 351113), (392, 250795), (490, 200636), (980, 100318), (1960, 50159)]