7222821620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{15889}}^1$

素因数の和:16113

約数の個数: 96

約数和(自身を含む): 18451722240

約数和(自身を除く): 11228900620

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 191, 238, 340, 382, 476, 595, 764, 955, 1190, 1337, 1910, 2380, 2674, 3247, 3820, 5348, 6494, 6685, 12988, 13370, 15889, 16235, 22729, 26740, 31778, 32470, 45458, 63556, 64940, 79445, 90916, 111223, 113645, 158890, 222446, 227290, 270113, 317780, 444892, 454580, 540226, 556115, 1080452, 1112230, 1350565, 1890791, 2224460, 2701130, 3034799, 3781582, 5402260, 6069598, 7563164, 9453955, 12139196, 15173995, 18907910, 21243593, 30347990, 37815820, 42487186, 51591583, 60695980, 84974372, 103183166, 106217965, 206366332, 212435930, 257957915, 361141081, 424871860, 515915830, 722282162, 1031831660, 1444564324, 1805705405, 3611410810, 7222821620]

約数ペア:

[(1, 7222821620), (2, 3611410810), (4, 1805705405), (5, 1444564324), (7, 1031831660), (10, 722282162), (14, 515915830), (17, 424871860), (20, 361141081), (28, 257957915), (34, 212435930), (35, 206366332), (68, 106217965), (70, 103183166), (85, 84974372), (119, 60695980), (140, 51591583), (170, 42487186), (191, 37815820), (238, 30347990), (340, 21243593), (382, 18907910), (476, 15173995), (595, 12139196), (764, 9453955), (955, 7563164), (1190, 6069598), (1337, 5402260), (1910, 3781582), (2380, 3034799), (2674, 2701130), (3247, 2224460), (3820, 1890791), (5348, 1350565), (6494, 1112230), (6685, 1080452), (12988, 556115), (13370, 540226), (15889, 454580), (16235, 444892), (22729, 317780), (26740, 270113), (31778, 227290), (32470, 222446), (45458, 158890), (63556, 113645), (64940, 111223), (79445, 90916)]