271803040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{54799}}^1$

素因数の和:54845

約数の個数: 48

約数和(自身を含む): 662860800

約数和(自身を除く): 391057760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 54799, 109598, 219196, 273995, 438392, 547990, 876784, 1095980, 1698769, 1753568, 2191960, 3397538, 4383920, 6795076, 8493845, 8767840, 13590152, 16987690, 27180304, 33975380, 54360608, 67950760, 135901520, 271803040]

約数ペア:

[(1, 271803040), (2, 135901520), (4, 67950760), (5, 54360608), (8, 33975380), (10, 27180304), (16, 16987690), (20, 13590152), (31, 8767840), (32, 8493845), (40, 6795076), (62, 4383920), (80, 3397538), (124, 2191960), (155, 1753568), (160, 1698769), (248, 1095980), (310, 876784), (496, 547990), (620, 438392), (992, 273995), (1240, 219196), (2480, 109598), (4960, 54799)]