91981470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23053}}^1$

素因数の和:23089

約数の個数: 64

約数和(自身を含む): 265582080

約数和(自身を除く): 173600610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 23053, 46106, 69159, 115265, 138318, 161371, 230530, 322742, 345795, 438007, 484113, 691590, 806855, 876014, 968226, 1314021, 1613710, 2190035, 2420565, 2628042, 3066049, 4380070, 4841130, 6132098, 6570105, 9198147, 13140210, 15330245, 18396294, 30660490, 45990735, 91981470]

約数ペア:

[(1, 91981470), (2, 45990735), (3, 30660490), (5, 18396294), (6, 15330245), (7, 13140210), (10, 9198147), (14, 6570105), (15, 6132098), (19, 4841130), (21, 4380070), (30, 3066049), (35, 2628042), (38, 2420565), (42, 2190035), (57, 1613710), (70, 1314021), (95, 968226), (105, 876014), (114, 806855), (133, 691590), (190, 484113), (210, 438007), (266, 345795), (285, 322742), (399, 230530), (570, 161371), (665, 138318), (798, 115265), (1330, 69159), (1995, 46106), (3990, 23053)]