85879260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7121}}^1$

素因数の和:7203

約数の個数: 72

約数和(自身を含む): 264425616

約数和(自身を除く): 178546356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 7121, 12060, 14242, 21363, 28484, 35605, 42726, 64089, 71210, 85452, 106815, 128178, 142420, 213630, 256356, 320445, 427260, 477107, 640890, 954214, 1281780, 1431321, 1908428, 2385535, 2862642, 4293963, 4771070, 5725284, 7156605, 8587926, 9542140, 14313210, 17175852, 21469815, 28626420, 42939630, 85879260]

約数ペア:

[(1, 85879260), (2, 42939630), (3, 28626420), (4, 21469815), (5, 17175852), (6, 14313210), (9, 9542140), (10, 8587926), (12, 7156605), (15, 5725284), (18, 4771070), (20, 4293963), (30, 2862642), (36, 2385535), (45, 1908428), (60, 1431321), (67, 1281780), (90, 954214), (134, 640890), (180, 477107), (201, 427260), (268, 320445), (335, 256356), (402, 213630), (603, 142420), (670, 128178), (804, 106815), (1005, 85452), (1206, 71210), (1340, 64089), (2010, 42726), (2412, 35605), (3015, 28484), (4020, 21363), (6030, 14242), (7121, 12060)]