47550140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 113257872

約数和(自身を除く): 65707732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 257, 290, 319, 514, 580, 638, 841, 1028, 1276, 1285, 1595, 1682, 2570, 2827, 3190, 3364, 4205, 5140, 5654, 6380, 7453, 8410, 9251, 11308, 14135, 14906, 16820, 18502, 28270, 29812, 37004, 37265, 46255, 56540, 74530, 81983, 92510, 149060, 163966, 185020, 216137, 327932, 409915, 432274, 819830, 864548, 1080685, 1639660, 2161370, 2377507, 4322740, 4755014, 9510028, 11887535, 23775070, 47550140]

約数ペア:

[(1, 47550140), (2, 23775070), (4, 11887535), (5, 9510028), (10, 4755014), (11, 4322740), (20, 2377507), (22, 2161370), (29, 1639660), (44, 1080685), (55, 864548), (58, 819830), (110, 432274), (116, 409915), (145, 327932), (220, 216137), (257, 185020), (290, 163966), (319, 149060), (514, 92510), (580, 81983), (638, 74530), (841, 56540), (1028, 46255), (1276, 37265), (1285, 37004), (1595, 29812), (1682, 28270), (2570, 18502), (2827, 16820), (3190, 14906), (3364, 14135), (4205, 11308), (5140, 9251), (5654, 8410), (6380, 7453)]