67155440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2$

素因数の和:175

約数の個数: 120

約数和(自身を含む): 183082032

約数和(自身を除く): 115926592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 67, 68, 80, 85, 88, 110, 134, 136, 170, 176, 187, 220, 268, 272, 335, 340, 374, 440, 536, 670, 680, 737, 748, 880, 935, 1072, 1139, 1340, 1360, 1474, 1496, 1870, 2278, 2680, 2948, 2992, 3685, 3740, 4489, 4556, 5360, 5695, 5896, 7370, 7480, 8978, 9112, 11390, 11792, 12529, 14740, 14960, 17956, 18224, 22445, 22780, 25058, 29480, 35912, 44890, 45560, 49379, 50116, 58960, 62645, 71824, 76313, 89780, 91120, 98758, 100232, 125290, 152626, 179560, 197516, 200464, 246895, 250580, 305252, 359120, 381565, 395032, 493790, 501160, 610504, 763130, 790064, 839443, 987580, 1002320, 1221008, 1526260, 1678886, 1975160, 3052520, 3357772, 3950320, 4197215, 6105040, 6715544, 8394430, 13431088, 16788860, 33577720, 67155440]

約数ペア:

[(1, 67155440), (2, 33577720), (4, 16788860), (5, 13431088), (8, 8394430), (10, 6715544), (11, 6105040), (16, 4197215), (17, 3950320), (20, 3357772), (22, 3052520), (34, 1975160), (40, 1678886), (44, 1526260), (55, 1221008), (67, 1002320), (68, 987580), (80, 839443), (85, 790064), (88, 763130), (110, 610504), (134, 501160), (136, 493790), (170, 395032), (176, 381565), (187, 359120), (220, 305252), (268, 250580), (272, 246895), (335, 200464), (340, 197516), (374, 179560), (440, 152626), (536, 125290), (670, 100232), (680, 98758), (737, 91120), (748, 89780), (880, 76313), (935, 71824), (1072, 62645), (1139, 58960), (1340, 50116), (1360, 49379), (1474, 45560), (1496, 44890), (1870, 35912), (2278, 29480), (2680, 25058), (2948, 22780), (2992, 22445), (3685, 18224), (3740, 17956), (4489, 14960), (4556, 14740), (5360, 12529), (5695, 11792), (5896, 11390), (7370, 9112), (7480, 8978)]