49514255680

素因数分解:

$2^6\times 5^1\times {\mathrm{619}}^1\times {\mathrm{249971}}^1$

素因数の和:250607

約数の個数: 56

約数和(自身を含む): 118096771680

約数和(自身を除く): 68582516000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 619, 1238, 2476, 3095, 4952, 6190, 9904, 12380, 19808, 24760, 39616, 49520, 99040, 198080, 249971, 499942, 999884, 1249855, 1999768, 2499710, 3999536, 4999420, 7999072, 9998840, 15998144, 19997680, 39995360, 79990720, 154732049, 309464098, 618928196, 773660245, 1237856392, 1547320490, 2475712784, 3094640980, 4951425568, 6189281960, 9902851136, 12378563920, 24757127840, 49514255680]

約数ペア:

[(1, 49514255680), (2, 24757127840), (4, 12378563920), (5, 9902851136), (8, 6189281960), (10, 4951425568), (16, 3094640980), (20, 2475712784), (32, 1547320490), (40, 1237856392), (64, 773660245), (80, 618928196), (160, 309464098), (320, 154732049), (619, 79990720), (1238, 39995360), (2476, 19997680), (3095, 15998144), (4952, 9998840), (6190, 7999072), (9904, 4999420), (12380, 3999536), (19808, 2499710), (24760, 1999768), (39616, 1249855), (49520, 999884), (99040, 499942), (198080, 249971)]