67014920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1747}}^1$

素因数の和:1902

約数の個数: 64

約数和(自身を含む): 173681280

約数和(自身を除く): 106666360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 1096, 1370, 1747, 1918, 2740, 3494, 3836, 4795, 5480, 6988, 7672, 8735, 9590, 12229, 13976, 17470, 19180, 24458, 34940, 38360, 48916, 61145, 69880, 97832, 122290, 239339, 244580, 478678, 489160, 957356, 1196695, 1675373, 1914712, 2393390, 3350746, 4786780, 6701492, 8376865, 9573560, 13402984, 16753730, 33507460, 67014920]

約数ペア:

[(1, 67014920), (2, 33507460), (4, 16753730), (5, 13402984), (7, 9573560), (8, 8376865), (10, 6701492), (14, 4786780), (20, 3350746), (28, 2393390), (35, 1914712), (40, 1675373), (56, 1196695), (70, 957356), (137, 489160), (140, 478678), (274, 244580), (280, 239339), (548, 122290), (685, 97832), (959, 69880), (1096, 61145), (1370, 48916), (1747, 38360), (1918, 34940), (2740, 24458), (3494, 19180), (3836, 17470), (4795, 13976), (5480, 12229), (6988, 9590), (7672, 8735)]