67171520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:338

約数の個数: 112

約数和(自身を含む): 175552608

約数和(自身を除く): 108381088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 104, 130, 134, 160, 208, 241, 260, 268, 320, 335, 416, 482, 520, 536, 670, 832, 871, 964, 1040, 1072, 1205, 1340, 1742, 1928, 2080, 2144, 2410, 2680, 3133, 3484, 3856, 4160, 4288, 4355, 4820, 5360, 6266, 6968, 7712, 8710, 9640, 10720, 12532, 13936, 15424, 15665, 16147, 17420, 19280, 21440, 25064, 27872, 31330, 32294, 34840, 38560, 50128, 55744, 62660, 64588, 69680, 77120, 80735, 100256, 125320, 129176, 139360, 161470, 200512, 209911, 250640, 258352, 278720, 322940, 419822, 501280, 516704, 645880, 839644, 1002560, 1033408, 1049555, 1291760, 1679288, 2099110, 2583520, 3358576, 4198220, 5167040, 6717152, 8396440, 13434304, 16792880, 33585760, 67171520]

約数ペア:

[(1, 67171520), (2, 33585760), (4, 16792880), (5, 13434304), (8, 8396440), (10, 6717152), (13, 5167040), (16, 4198220), (20, 3358576), (26, 2583520), (32, 2099110), (40, 1679288), (52, 1291760), (64, 1049555), (65, 1033408), (67, 1002560), (80, 839644), (104, 645880), (130, 516704), (134, 501280), (160, 419822), (208, 322940), (241, 278720), (260, 258352), (268, 250640), (320, 209911), (335, 200512), (416, 161470), (482, 139360), (520, 129176), (536, 125320), (670, 100256), (832, 80735), (871, 77120), (964, 69680), (1040, 64588), (1072, 62660), (1205, 55744), (1340, 50128), (1742, 38560), (1928, 34840), (2080, 32294), (2144, 31330), (2410, 27872), (2680, 25064), (3133, 21440), (3484, 19280), (3856, 17420), (4160, 16147), (4288, 15665), (4355, 15424), (4820, 13936), (5360, 12532), (6266, 10720), (6968, 9640), (7712, 8710)]