62797420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 154843920

約数和(自身を除く): 92046500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 139, 140, 196, 245, 278, 461, 490, 556, 695, 922, 973, 980, 1390, 1844, 1946, 2305, 2780, 3227, 3892, 4610, 4865, 6454, 6811, 9220, 9730, 12908, 13622, 16135, 19460, 22589, 27244, 32270, 34055, 45178, 64079, 64540, 68110, 90356, 112945, 128158, 136220, 225890, 256316, 320395, 448553, 451780, 640790, 897106, 1281580, 1794212, 2242765, 3139871, 4485530, 6279742, 8971060, 12559484, 15699355, 31398710, 62797420]

約数ペア:

[(1, 62797420), (2, 31398710), (4, 15699355), (5, 12559484), (7, 8971060), (10, 6279742), (14, 4485530), (20, 3139871), (28, 2242765), (35, 1794212), (49, 1281580), (70, 897106), (98, 640790), (139, 451780), (140, 448553), (196, 320395), (245, 256316), (278, 225890), (461, 136220), (490, 128158), (556, 112945), (695, 90356), (922, 68110), (973, 64540), (980, 64079), (1390, 45178), (1844, 34055), (1946, 32270), (2305, 27244), (2780, 22589), (3227, 19460), (3892, 16135), (4610, 13622), (4865, 12908), (6454, 9730), (6811, 9220)]