154429990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1367}}^1$

素因数の和:1477

約数の個数: 64

約数和(自身を含む): 330946560

約数和(自身を除く): 176516570

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 79, 110, 130, 143, 158, 286, 395, 715, 790, 869, 1027, 1367, 1430, 1738, 2054, 2734, 4345, 5135, 6835, 8690, 10270, 11297, 13670, 15037, 17771, 22594, 30074, 35542, 56485, 75185, 88855, 107993, 112970, 150370, 177710, 195481, 215986, 390962, 539965, 977405, 1079930, 1187923, 1403909, 1954810, 2375846, 2807818, 5939615, 7019545, 11879230, 14039090, 15442999, 30885998, 77214995, 154429990]

約数ペア:

[(1, 154429990), (2, 77214995), (5, 30885998), (10, 15442999), (11, 14039090), (13, 11879230), (22, 7019545), (26, 5939615), (55, 2807818), (65, 2375846), (79, 1954810), (110, 1403909), (130, 1187923), (143, 1079930), (158, 977405), (286, 539965), (395, 390962), (715, 215986), (790, 195481), (869, 177710), (1027, 150370), (1367, 112970), (1430, 107993), (1738, 88855), (2054, 75185), (2734, 56485), (4345, 35542), (5135, 30074), (6835, 22594), (8690, 17771), (10270, 15037), (11297, 13670)]