49935820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^3$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 116305056

約数和(自身を除く): 66369236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 3721, 6710, 7442, 13420, 14884, 18605, 37210, 40931, 74420, 81862, 163724, 204655, 226981, 409310, 453962, 818620, 907924, 1134905, 2269810, 2496791, 4539620, 4993582, 9987164, 12483955, 24967910, 49935820]

約数ペア:

[(1, 49935820), (2, 24967910), (4, 12483955), (5, 9987164), (10, 4993582), (11, 4539620), (20, 2496791), (22, 2269810), (44, 1134905), (55, 907924), (61, 818620), (110, 453962), (122, 409310), (220, 226981), (244, 204655), (305, 163724), (610, 81862), (671, 74420), (1220, 40931), (1342, 37210), (2684, 18605), (3355, 14884), (3721, 13420), (6710, 7442)]