99514720

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7873}}^1$

素因数の和:7967

約数の個数: 48

約数和(自身を含む): 238109760

約数和(自身を除く): 138595040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 7873, 12640, 15746, 31492, 39365, 62984, 78730, 125968, 157460, 251936, 314920, 621967, 629840, 1243934, 1259680, 2487868, 3109835, 4975736, 6219670, 9951472, 12439340, 19902944, 24878680, 49757360, 99514720]

約数ペア:

[(1, 99514720), (2, 49757360), (4, 24878680), (5, 19902944), (8, 12439340), (10, 9951472), (16, 6219670), (20, 4975736), (32, 3109835), (40, 2487868), (79, 1259680), (80, 1243934), (158, 629840), (160, 621967), (316, 314920), (395, 251936), (632, 157460), (790, 125968), (1264, 78730), (1580, 62984), (2528, 39365), (3160, 31492), (6320, 15746), (7873, 12640)]