137079460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1181

約数の個数: 72

約数和(自身を含む): 337640184

約数和(自身を除く): 200560724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 137, 140, 196, 245, 274, 490, 548, 685, 959, 980, 1021, 1370, 1918, 2042, 2740, 3836, 4084, 4795, 5105, 6713, 7147, 9590, 10210, 13426, 14294, 19180, 20420, 26852, 28588, 33565, 35735, 50029, 67130, 71470, 100058, 134260, 139877, 142940, 200116, 250145, 279754, 500290, 559508, 699385, 979139, 1000580, 1398770, 1958278, 2797540, 3916556, 4895695, 6853973, 9791390, 13707946, 19582780, 27415892, 34269865, 68539730, 137079460]

約数ペア:

[(1, 137079460), (2, 68539730), (4, 34269865), (5, 27415892), (7, 19582780), (10, 13707946), (14, 9791390), (20, 6853973), (28, 4895695), (35, 3916556), (49, 2797540), (70, 1958278), (98, 1398770), (137, 1000580), (140, 979139), (196, 699385), (245, 559508), (274, 500290), (490, 279754), (548, 250145), (685, 200116), (959, 142940), (980, 139877), (1021, 134260), (1370, 100058), (1918, 71470), (2042, 67130), (2740, 50029), (3836, 35735), (4084, 33565), (4795, 28588), (5105, 26852), (6713, 20420), (7147, 19180), (9590, 14294), (10210, 13426)]