57866060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 142720704

約数和(自身を除く): 84854644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 137, 140, 196, 245, 274, 431, 490, 548, 685, 862, 959, 980, 1370, 1724, 1918, 2155, 2740, 3017, 3836, 4310, 4795, 6034, 6713, 8620, 9590, 12068, 13426, 15085, 19180, 21119, 26852, 30170, 33565, 42238, 59047, 60340, 67130, 84476, 105595, 118094, 134260, 211190, 236188, 295235, 413329, 422380, 590470, 826658, 1180940, 1653316, 2066645, 2893303, 4133290, 5786606, 8266580, 11573212, 14466515, 28933030, 57866060]

約数ペア:

[(1, 57866060), (2, 28933030), (4, 14466515), (5, 11573212), (7, 8266580), (10, 5786606), (14, 4133290), (20, 2893303), (28, 2066645), (35, 1653316), (49, 1180940), (70, 826658), (98, 590470), (137, 422380), (140, 413329), (196, 295235), (245, 236188), (274, 211190), (431, 134260), (490, 118094), (548, 105595), (685, 84476), (862, 67130), (959, 60340), (980, 59047), (1370, 42238), (1724, 33565), (1918, 30170), (2155, 26852), (2740, 21119), (3017, 19180), (3836, 15085), (4310, 13426), (4795, 12068), (6034, 9590), (6713, 8620)]