82575540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5807}}^1$

素因数の和:5901

約数の個数: 72

約数和(自身を含む): 253693440

約数和(自身を除く): 171117900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 5807, 7110, 11614, 14220, 17421, 23228, 29035, 34842, 52263, 58070, 69684, 87105, 104526, 116140, 174210, 209052, 261315, 348420, 458753, 522630, 917506, 1045260, 1376259, 1835012, 2293765, 2752518, 4128777, 4587530, 5505036, 6881295, 8257554, 9175060, 13762590, 16515108, 20643885, 27525180, 41287770, 82575540]

約数ペア:

[(1, 82575540), (2, 41287770), (3, 27525180), (4, 20643885), (5, 16515108), (6, 13762590), (9, 9175060), (10, 8257554), (12, 6881295), (15, 5505036), (18, 4587530), (20, 4128777), (30, 2752518), (36, 2293765), (45, 1835012), (60, 1376259), (79, 1045260), (90, 917506), (158, 522630), (180, 458753), (237, 348420), (316, 261315), (395, 209052), (474, 174210), (711, 116140), (790, 104526), (948, 87105), (1185, 69684), (1422, 58070), (1580, 52263), (2370, 34842), (2844, 29035), (3555, 23228), (4740, 17421), (5807, 14220), (7110, 11614)]