127408950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:380

約数の個数: 120

約数和(自身を含む): 358025448

約数和(自身を除く): 230616498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 163, 193, 225, 270, 326, 386, 405, 450, 489, 579, 675, 810, 815, 965, 978, 1158, 1350, 1467, 1630, 1737, 1930, 2025, 2445, 2895, 2934, 3474, 4050, 4075, 4401, 4825, 4890, 5211, 5790, 7335, 8150, 8685, 8802, 9650, 10422, 12225, 13203, 14475, 14670, 15633, 17370, 22005, 24450, 26055, 26406, 28950, 31266, 31459, 36675, 43425, 44010, 52110, 62918, 66015, 73350, 78165, 86850, 94377, 110025, 130275, 132030, 156330, 157295, 188754, 220050, 260550, 283131, 314590, 330075, 390825, 471885, 566262, 660150, 781650, 786475, 849393, 943770, 1415655, 1572950, 1698786, 2359425, 2548179, 2831310, 4246965, 4718850, 5096358, 7078275, 8493930, 12740895, 14156550, 21234825, 25481790, 42469650, 63704475, 127408950]

約数ペア:

[(1, 127408950), (2, 63704475), (3, 42469650), (5, 25481790), (6, 21234825), (9, 14156550), (10, 12740895), (15, 8493930), (18, 7078275), (25, 5096358), (27, 4718850), (30, 4246965), (45, 2831310), (50, 2548179), (54, 2359425), (75, 1698786), (81, 1572950), (90, 1415655), (135, 943770), (150, 849393), (162, 786475), (163, 781650), (193, 660150), (225, 566262), (270, 471885), (326, 390825), (386, 330075), (405, 314590), (450, 283131), (489, 260550), (579, 220050), (675, 188754), (810, 157295), (815, 156330), (965, 132030), (978, 130275), (1158, 110025), (1350, 94377), (1467, 86850), (1630, 78165), (1737, 73350), (1930, 66015), (2025, 62918), (2445, 52110), (2895, 44010), (2934, 43425), (3474, 36675), (4050, 31459), (4075, 31266), (4401, 28950), (4825, 26406), (4890, 26055), (5211, 24450), (5790, 22005), (7335, 17370), (8150, 15633), (8685, 14670), (8802, 14475), (9650, 13203), (10422, 12225)]