71047530

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:625

約数の個数: 80

約数和(自身を含む): 192360960

約数和(自身を除く): 121313430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 239, 270, 367, 405, 478, 717, 734, 810, 1101, 1195, 1434, 1835, 2151, 2202, 2390, 3303, 3585, 3670, 4302, 5505, 6453, 6606, 7170, 9909, 10755, 11010, 12906, 16515, 19359, 19818, 21510, 29727, 32265, 33030, 38718, 49545, 59454, 64530, 87713, 96795, 99090, 148635, 175426, 193590, 263139, 297270, 438565, 526278, 789417, 877130, 1315695, 1578834, 2368251, 2631390, 3947085, 4736502, 7104753, 7894170, 11841255, 14209506, 23682510, 35523765, 71047530]

約数ペア:

[(1, 71047530), (2, 35523765), (3, 23682510), (5, 14209506), (6, 11841255), (9, 7894170), (10, 7104753), (15, 4736502), (18, 3947085), (27, 2631390), (30, 2368251), (45, 1578834), (54, 1315695), (81, 877130), (90, 789417), (135, 526278), (162, 438565), (239, 297270), (270, 263139), (367, 193590), (405, 175426), (478, 148635), (717, 99090), (734, 96795), (810, 87713), (1101, 64530), (1195, 59454), (1434, 49545), (1835, 38718), (2151, 33030), (2202, 32265), (2390, 29727), (3303, 21510), (3585, 19818), (3670, 19359), (4302, 16515), (5505, 12906), (6453, 11010), (6606, 10755), (7170, 9909)]