103664161840

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1\times {\mathrm{28961}}^1$

素因数の和:29518

約数の個数: 80

約数和(自身を含む): 243963376416

約数和(自身を除く): 140299214576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 443, 505, 808, 886, 1010, 1616, 1772, 2020, 2215, 3544, 4040, 4430, 7088, 8080, 8860, 17720, 28961, 35440, 44743, 57922, 89486, 115844, 144805, 178972, 223715, 231688, 289610, 357944, 447430, 463376, 579220, 715888, 894860, 1158440, 1789720, 2316880, 2925061, 3579440, 5850122, 11700244, 12829723, 14625305, 23400488, 25659446, 29250610, 46800976, 51318892, 58501220, 64148615, 102637784, 117002440, 128297230, 205275568, 234004880, 256594460, 513188920, 1026377840, 1295802023, 2591604046, 5183208092, 6479010115, 10366416184, 12958020230, 20732832368, 25916040460, 51832080920, 103664161840]

約数ペア:

[(1, 103664161840), (2, 51832080920), (4, 25916040460), (5, 20732832368), (8, 12958020230), (10, 10366416184), (16, 6479010115), (20, 5183208092), (40, 2591604046), (80, 1295802023), (101, 1026377840), (202, 513188920), (404, 256594460), (443, 234004880), (505, 205275568), (808, 128297230), (886, 117002440), (1010, 102637784), (1616, 64148615), (1772, 58501220), (2020, 51318892), (2215, 46800976), (3544, 29250610), (4040, 25659446), (4430, 23400488), (7088, 14625305), (8080, 12829723), (8860, 11700244), (17720, 5850122), (28961, 3579440), (35440, 2925061), (44743, 2316880), (57922, 1789720), (89486, 1158440), (115844, 894860), (144805, 715888), (178972, 579220), (223715, 463376), (231688, 447430), (289610, 357944)]