85438009280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{37963}}^1$

素因数の和:38534

約数の個数: 112

約数和(自身を含む): 219509973984

約数和(自身を除く): 134071964704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 541, 832, 1040, 1082, 2080, 2164, 2705, 4160, 4328, 5410, 7033, 8656, 10820, 14066, 17312, 21640, 28132, 34624, 35165, 37963, 43280, 56264, 70330, 75926, 86560, 112528, 140660, 151852, 173120, 189815, 225056, 281320, 303704, 379630, 450112, 493519, 562640, 607408, 759260, 987038, 1125280, 1214816, 1518520, 1974076, 2250560, 2429632, 2467595, 3037040, 3948152, 4935190, 6074080, 7896304, 9870380, 12148160, 15792608, 19740760, 20537983, 31585216, 39481520, 41075966, 78963040, 82151932, 102689915, 157926080, 164303864, 205379830, 266993779, 328607728, 410759660, 533987558, 657215456, 821519320, 1067975116, 1314430912, 1334968895, 1643038640, 2135950232, 2669937790, 3286077280, 4271900464, 5339875580, 6572154560, 8543800928, 10679751160, 17087601856, 21359502320, 42719004640, 85438009280]

約数ペア:

[(1, 85438009280), (2, 42719004640), (4, 21359502320), (5, 17087601856), (8, 10679751160), (10, 8543800928), (13, 6572154560), (16, 5339875580), (20, 4271900464), (26, 3286077280), (32, 2669937790), (40, 2135950232), (52, 1643038640), (64, 1334968895), (65, 1314430912), (80, 1067975116), (104, 821519320), (130, 657215456), (160, 533987558), (208, 410759660), (260, 328607728), (320, 266993779), (416, 205379830), (520, 164303864), (541, 157926080), (832, 102689915), (1040, 82151932), (1082, 78963040), (2080, 41075966), (2164, 39481520), (2705, 31585216), (4160, 20537983), (4328, 19740760), (5410, 15792608), (7033, 12148160), (8656, 9870380), (10820, 7896304), (14066, 6074080), (17312, 4935190), (21640, 3948152), (28132, 3037040), (34624, 2467595), (35165, 2429632), (37963, 2250560), (43280, 1974076), (56264, 1518520), (70330, 1214816), (75926, 1125280), (86560, 987038), (112528, 759260), (140660, 607408), (151852, 562640), (173120, 493519), (189815, 450112), (225056, 379630), (281320, 303704)]