71340403240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{141067}}^1$

素因数の和:141394

約数の個数: 64

約数和(自身を含む): 164541715200

約数和(自身を除く): 93201311960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 269, 376, 470, 538, 940, 1076, 1345, 1880, 2152, 2690, 5380, 10760, 12643, 25286, 50572, 63215, 101144, 126430, 141067, 252860, 282134, 505720, 564268, 705335, 1128536, 1410670, 2821340, 5642680, 6630149, 13260298, 26520596, 33150745, 37947023, 53041192, 66301490, 75894046, 132602980, 151788092, 189735115, 265205960, 303576184, 379470230, 758940460, 1517880920, 1783510081, 3567020162, 7134040324, 8917550405, 14268080648, 17835100810, 35670201620, 71340403240]

約数ペア:

[(1, 71340403240), (2, 35670201620), (4, 17835100810), (5, 14268080648), (8, 8917550405), (10, 7134040324), (20, 3567020162), (40, 1783510081), (47, 1517880920), (94, 758940460), (188, 379470230), (235, 303576184), (269, 265205960), (376, 189735115), (470, 151788092), (538, 132602980), (940, 75894046), (1076, 66301490), (1345, 53041192), (1880, 37947023), (2152, 33150745), (2690, 26520596), (5380, 13260298), (10760, 6630149), (12643, 5642680), (25286, 2821340), (50572, 1410670), (63215, 1128536), (101144, 705335), (126430, 564268), (141067, 505720), (252860, 282134)]