31625440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 99283968

約数和(自身を除く): 67658528

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 151, 154, 160, 170, 176, 187, 220, 224, 238, 272, 280, 302, 308, 340, 352, 374, 385, 440, 476, 544, 560, 595, 604, 616, 680, 748, 755, 770, 880, 935, 952, 1057, 1120, 1190, 1208, 1232, 1309, 1360, 1496, 1510, 1540, 1661, 1760, 1870, 1904, 2114, 2380, 2416, 2464, 2567, 2618, 2720, 2992, 3020, 3080, 3322, 3740, 3808, 4228, 4760, 4832, 5134, 5236, 5285, 5984, 6040, 6160, 6545, 6644, 7480, 8305, 8456, 9520, 10268, 10472, 10570, 11627, 12080, 12320, 12835, 13090, 13288, 14960, 16610, 16912, 17969, 19040, 20536, 20944, 21140, 23254, 24160, 25670, 26180, 26576, 28237, 29920, 33220, 33824, 35938, 41072, 41888, 42280, 46508, 51340, 52360, 53152, 56474, 58135, 66440, 71876, 82144, 84560, 89845, 93016, 102680, 104720, 112948, 116270, 132880, 141185, 143752, 169120, 179690, 186032, 197659, 205360, 209440, 225896, 232540, 265760, 282370, 287504, 359380, 372064, 395318, 410720, 451792, 465080, 564740, 575008, 718760, 790636, 903584, 930160, 988295, 1129480, 1437520, 1581272, 1860320, 1976590, 2258960, 2875040, 3162544, 3953180, 4517920, 6325088, 7906360, 15812720, 31625440]

約数ペア:

[(1, 31625440), (2, 15812720), (4, 7906360), (5, 6325088), (7, 4517920), (8, 3953180), (10, 3162544), (11, 2875040), (14, 2258960), (16, 1976590), (17, 1860320), (20, 1581272), (22, 1437520), (28, 1129480), (32, 988295), (34, 930160), (35, 903584), (40, 790636), (44, 718760), (55, 575008), (56, 564740), (68, 465080), (70, 451792), (77, 410720), (80, 395318), (85, 372064), (88, 359380), (110, 287504), (112, 282370), (119, 265760), (136, 232540), (140, 225896), (151, 209440), (154, 205360), (160, 197659), (170, 186032), (176, 179690), (187, 169120), (220, 143752), (224, 141185), (238, 132880), (272, 116270), (280, 112948), (302, 104720), (308, 102680), (340, 93016), (352, 89845), (374, 84560), (385, 82144), (440, 71876), (476, 66440), (544, 58135), (560, 56474), (595, 53152), (604, 52360), (616, 51340), (680, 46508), (748, 42280), (755, 41888), (770, 41072), (880, 35938), (935, 33824), (952, 33220), (1057, 29920), (1120, 28237), (1190, 26576), (1208, 26180), (1232, 25670), (1309, 24160), (1360, 23254), (1496, 21140), (1510, 20944), (1540, 20536), (1661, 19040), (1760, 17969), (1870, 16912), (1904, 16610), (2114, 14960), (2380, 13288), (2416, 13090), (2464, 12835), (2567, 12320), (2618, 12080), (2720, 11627), (2992, 10570), (3020, 10472), (3080, 10268), (3322, 9520), (3740, 8456), (3808, 8305), (4228, 7480), (4760, 6644), (4832, 6545), (5134, 6160), (5236, 6040), (5285, 5984)]