91449280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 168

約数和(自身を含む): 251002800

約数和(自身を除く): 159553520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 89, 95, 104, 130, 152, 160, 169, 178, 190, 208, 247, 260, 304, 320, 338, 356, 380, 416, 445, 494, 520, 608, 676, 712, 760, 832, 845, 890, 988, 1040, 1157, 1216, 1235, 1352, 1424, 1520, 1690, 1691, 1780, 1976, 2080, 2314, 2470, 2704, 2848, 3040, 3211, 3380, 3382, 3560, 3952, 4160, 4628, 4940, 5408, 5696, 5785, 6080, 6422, 6760, 6764, 7120, 7904, 8455, 9256, 9880, 10816, 11570, 12844, 13520, 13528, 14240, 15041, 15808, 16055, 16910, 18512, 19760, 21983, 23140, 25688, 27040, 27056, 28480, 30082, 32110, 33820, 37024, 39520, 43966, 46280, 51376, 54080, 54112, 60164, 64220, 67640, 74048, 75205, 79040, 87932, 92560, 102752, 108224, 109915, 120328, 128440, 135280, 150410, 175864, 185120, 205504, 219830, 240656, 256880, 270560, 285779, 300820, 351728, 370240, 439660, 481312, 513760, 541120, 571558, 601640, 703456, 879320, 962624, 1027520, 1143116, 1203280, 1406912, 1428895, 1758640, 2286232, 2406560, 2857790, 3517280, 4572464, 4813120, 5715580, 7034560, 9144928, 11431160, 18289856, 22862320, 45724640, 91449280]

約数ペア:

[(1, 91449280), (2, 45724640), (4, 22862320), (5, 18289856), (8, 11431160), (10, 9144928), (13, 7034560), (16, 5715580), (19, 4813120), (20, 4572464), (26, 3517280), (32, 2857790), (38, 2406560), (40, 2286232), (52, 1758640), (64, 1428895), (65, 1406912), (76, 1203280), (80, 1143116), (89, 1027520), (95, 962624), (104, 879320), (130, 703456), (152, 601640), (160, 571558), (169, 541120), (178, 513760), (190, 481312), (208, 439660), (247, 370240), (260, 351728), (304, 300820), (320, 285779), (338, 270560), (356, 256880), (380, 240656), (416, 219830), (445, 205504), (494, 185120), (520, 175864), (608, 150410), (676, 135280), (712, 128440), (760, 120328), (832, 109915), (845, 108224), (890, 102752), (988, 92560), (1040, 87932), (1157, 79040), (1216, 75205), (1235, 74048), (1352, 67640), (1424, 64220), (1520, 60164), (1690, 54112), (1691, 54080), (1780, 51376), (1976, 46280), (2080, 43966), (2314, 39520), (2470, 37024), (2704, 33820), (2848, 32110), (3040, 30082), (3211, 28480), (3380, 27056), (3382, 27040), (3560, 25688), (3952, 23140), (4160, 21983), (4628, 19760), (4940, 18512), (5408, 16910), (5696, 16055), (5785, 15808), (6080, 15041), (6422, 14240), (6760, 13528), (6764, 13520), (7120, 12844), (7904, 11570), (8455, 10816), (9256, 9880)]