85465100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1471}}^1$

素因数の和:1575

約数の個数: 72

約数和(自身を含む): 214652928

約数和(自身を除く): 129187828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 83, 100, 140, 166, 175, 332, 350, 415, 581, 700, 830, 1162, 1471, 1660, 2075, 2324, 2905, 2942, 4150, 5810, 5884, 7355, 8300, 10297, 11620, 14525, 14710, 20594, 29050, 29420, 36775, 41188, 51485, 58100, 73550, 102970, 122093, 147100, 205940, 244186, 257425, 488372, 514850, 610465, 854651, 1029700, 1220930, 1709302, 2441860, 3052325, 3418604, 4273255, 6104650, 8546510, 12209300, 17093020, 21366275, 42732550, 85465100]

約数ペア:

[(1, 85465100), (2, 42732550), (4, 21366275), (5, 17093020), (7, 12209300), (10, 8546510), (14, 6104650), (20, 4273255), (25, 3418604), (28, 3052325), (35, 2441860), (50, 1709302), (70, 1220930), (83, 1029700), (100, 854651), (140, 610465), (166, 514850), (175, 488372), (332, 257425), (350, 244186), (415, 205940), (581, 147100), (700, 122093), (830, 102970), (1162, 73550), (1471, 58100), (1660, 51485), (2075, 41188), (2324, 36775), (2905, 29420), (2942, 29050), (4150, 20594), (5810, 14710), (5884, 14525), (7355, 11620), (8300, 10297)]