11437580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1061}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 30509136

約数和(自身を除く): 19071556

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, 1061, 1078, 1540, 2122, 2156, 2695, 4244, 5305, 5390, 7427, 10610, 10780, 11671, 14854, 21220, 23342, 29708, 37135, 46684, 51989, 58355, 74270, 81697, 103978, 116710, 148540, 163394, 207956, 233420, 259945, 326788, 408485, 519890, 571879, 816970, 1039780, 1143758, 1633940, 2287516, 2859395, 5718790, 11437580]

約数ペア:

[(1, 11437580), (2, 5718790), (4, 2859395), (5, 2287516), (7, 1633940), (10, 1143758), (11, 1039780), (14, 816970), (20, 571879), (22, 519890), (28, 408485), (35, 326788), (44, 259945), (49, 233420), (55, 207956), (70, 163394), (77, 148540), (98, 116710), (110, 103978), (140, 81697), (154, 74270), (196, 58355), (220, 51989), (245, 46684), (308, 37135), (385, 29708), (490, 23342), (539, 21220), (770, 14854), (980, 11671), (1061, 10780), (1078, 10610), (1540, 7427), (2122, 5390), (2156, 5305), (2695, 4244)]