71167400

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 173024640

約数和(自身を除く): 101857240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 67, 94, 100, 113, 134, 188, 200, 226, 235, 268, 335, 376, 452, 470, 536, 565, 670, 904, 940, 1130, 1175, 1340, 1675, 1880, 2260, 2350, 2680, 2825, 3149, 3350, 4520, 4700, 5311, 5650, 6298, 6700, 7571, 9400, 10622, 11300, 12596, 13400, 15142, 15745, 21244, 22600, 25192, 26555, 30284, 31490, 37855, 42488, 53110, 60568, 62980, 75710, 78725, 106220, 125960, 132775, 151420, 157450, 189275, 212440, 265550, 302840, 314900, 355837, 378550, 531100, 629800, 711674, 757100, 1062200, 1423348, 1514200, 1779185, 2846696, 3558370, 7116740, 8895925, 14233480, 17791850, 35583700, 71167400]

約数ペア:

[(1, 71167400), (2, 35583700), (4, 17791850), (5, 14233480), (8, 8895925), (10, 7116740), (20, 3558370), (25, 2846696), (40, 1779185), (47, 1514200), (50, 1423348), (67, 1062200), (94, 757100), (100, 711674), (113, 629800), (134, 531100), (188, 378550), (200, 355837), (226, 314900), (235, 302840), (268, 265550), (335, 212440), (376, 189275), (452, 157450), (470, 151420), (536, 132775), (565, 125960), (670, 106220), (904, 78725), (940, 75710), (1130, 62980), (1175, 60568), (1340, 53110), (1675, 42488), (1880, 37855), (2260, 31490), (2350, 30284), (2680, 26555), (2825, 25192), (3149, 22600), (3350, 21244), (4520, 15745), (4700, 15142), (5311, 13400), (5650, 12596), (6298, 11300), (6700, 10622), (7571, 9400)]