79520580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14251}}^1$

素因数の和:14297

約数の個数: 72

約数和(自身を含む): 249010944

約数和(自身を除く): 169490364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 14251, 28502, 42753, 57004, 71255, 85506, 128259, 142510, 171012, 213765, 256518, 285020, 427530, 441781, 513036, 641295, 855060, 883562, 1282590, 1325343, 1767124, 2208905, 2565180, 2650686, 3976029, 4417810, 5301372, 6626715, 7952058, 8835620, 13253430, 15904116, 19880145, 26506860, 39760290, 79520580]

約数ペア:

[(1, 79520580), (2, 39760290), (3, 26506860), (4, 19880145), (5, 15904116), (6, 13253430), (9, 8835620), (10, 7952058), (12, 6626715), (15, 5301372), (18, 4417810), (20, 3976029), (30, 2650686), (31, 2565180), (36, 2208905), (45, 1767124), (60, 1325343), (62, 1282590), (90, 883562), (93, 855060), (124, 641295), (155, 513036), (180, 441781), (186, 427530), (279, 285020), (310, 256518), (372, 213765), (465, 171012), (558, 142510), (620, 128259), (930, 85506), (1116, 71255), (1395, 57004), (1860, 42753), (2790, 28502), (5580, 14251)]