700556920

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{51061}}^1$

素因数の和:51093

約数の個数: 64

約数和(自身を含む): 1838232000

約数和(自身を除く): 1137675080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 13720, 51061, 102122, 204244, 255305, 357427, 408488, 510610, 714854, 1021220, 1429708, 1787135, 2042440, 2501989, 2859416, 3574270, 5003978, 7148540, 10007956, 12509945, 14297080, 17513923, 20015912, 25019890, 35027846, 50039780, 70055692, 87569615, 100079560, 140111384, 175139230, 350278460, 700556920]

約数ペア:

[(1, 700556920), (2, 350278460), (4, 175139230), (5, 140111384), (7, 100079560), (8, 87569615), (10, 70055692), (14, 50039780), (20, 35027846), (28, 25019890), (35, 20015912), (40, 17513923), (49, 14297080), (56, 12509945), (70, 10007956), (98, 7148540), (140, 5003978), (196, 3574270), (245, 2859416), (280, 2501989), (343, 2042440), (392, 1787135), (490, 1429708), (686, 1021220), (980, 714854), (1372, 510610), (1715, 408488), (1960, 357427), (2744, 255305), (3430, 204244), (6860, 102122), (13720, 51061)]