67222880

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13553}}^1$

素因数の和:13599

約数の個数: 48

約数和(自身を含む): 163949184

約数和(自身を除く): 96726304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 13553, 27106, 54212, 67765, 108424, 135530, 216848, 271060, 420143, 433696, 542120, 840286, 1084240, 1680572, 2100715, 2168480, 3361144, 4201430, 6722288, 8402860, 13444576, 16805720, 33611440, 67222880]

約数ペア:

[(1, 67222880), (2, 33611440), (4, 16805720), (5, 13444576), (8, 8402860), (10, 6722288), (16, 4201430), (20, 3361144), (31, 2168480), (32, 2100715), (40, 1680572), (62, 1084240), (80, 840286), (124, 542120), (155, 433696), (160, 420143), (248, 271060), (310, 216848), (496, 135530), (620, 108424), (992, 67765), (1240, 54212), (2480, 27106), (4960, 13553)]