48714820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4519}}^1$

素因数の和:4553

約数の個数: 72

約数和(自身を含む): 129850560

約数和(自身を除く): 81135740

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 4519, 5390, 9038, 10780, 18076, 22595, 31633, 45190, 49709, 63266, 90380, 99418, 126532, 158165, 198836, 221431, 248545, 316330, 347963, 442862, 497090, 632660, 695926, 885724, 994180, 1107155, 1391852, 1739815, 2214310, 2435741, 3479630, 4428620, 4871482, 6959260, 9742964, 12178705, 24357410, 48714820]

約数ペア:

[(1, 48714820), (2, 24357410), (4, 12178705), (5, 9742964), (7, 6959260), (10, 4871482), (11, 4428620), (14, 3479630), (20, 2435741), (22, 2214310), (28, 1739815), (35, 1391852), (44, 1107155), (49, 994180), (55, 885724), (70, 695926), (77, 632660), (98, 497090), (110, 442862), (140, 347963), (154, 316330), (196, 248545), (220, 221431), (245, 198836), (308, 158165), (385, 126532), (490, 99418), (539, 90380), (770, 63266), (980, 49709), (1078, 45190), (1540, 31633), (2156, 22595), (2695, 18076), (4519, 10780), (5390, 9038)]