49251440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2377}}^1$

素因数の和:2434

約数の個数: 80

約数和(自身を含む): 134461632

約数和(自身を除く): 85210192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2377, 2590, 2960, 4144, 4754, 5180, 9508, 10360, 11885, 16639, 19016, 20720, 23770, 33278, 38032, 47540, 66556, 83195, 87949, 95080, 133112, 166390, 175898, 190160, 266224, 332780, 351796, 439745, 615643, 665560, 703592, 879490, 1231286, 1331120, 1407184, 1758980, 2462572, 3078215, 3517960, 4925144, 6156430, 7035920, 9850288, 12312860, 24625720, 49251440]

約数ペア:

[(1, 49251440), (2, 24625720), (4, 12312860), (5, 9850288), (7, 7035920), (8, 6156430), (10, 4925144), (14, 3517960), (16, 3078215), (20, 2462572), (28, 1758980), (35, 1407184), (37, 1331120), (40, 1231286), (56, 879490), (70, 703592), (74, 665560), (80, 615643), (112, 439745), (140, 351796), (148, 332780), (185, 266224), (259, 190160), (280, 175898), (296, 166390), (370, 133112), (518, 95080), (560, 87949), (592, 83195), (740, 66556), (1036, 47540), (1295, 38032), (1480, 33278), (2072, 23770), (2377, 20720), (2590, 19016), (2960, 16639), (4144, 11885), (4754, 10360), (5180, 9508)]