205128064460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{370147}}^1$

素因数の和:370407

約数の個数: 72

約数和(自身を含む): 475558747440

約数和(自身を除く): 270430682980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 229, 242, 458, 484, 605, 916, 1145, 1210, 2290, 2420, 2519, 4580, 5038, 10076, 12595, 25190, 27709, 50380, 55418, 110836, 138545, 277090, 370147, 554180, 740294, 1480588, 1850735, 3701470, 4071617, 7402940, 8143234, 16286468, 20358085, 40716170, 44787787, 81432340, 84763663, 89575574, 169527326, 179151148, 223938935, 339054652, 423818315, 447877870, 847636630, 895755740, 932400293, 1695273260, 1864800586, 3729601172, 4662001465, 9324002930, 10256403223, 18648005860, 20512806446, 41025612892, 51282016115, 102564032230, 205128064460]

約数ペア:

[(1, 205128064460), (2, 102564032230), (4, 51282016115), (5, 41025612892), (10, 20512806446), (11, 18648005860), (20, 10256403223), (22, 9324002930), (44, 4662001465), (55, 3729601172), (110, 1864800586), (121, 1695273260), (220, 932400293), (229, 895755740), (242, 847636630), (458, 447877870), (484, 423818315), (605, 339054652), (916, 223938935), (1145, 179151148), (1210, 169527326), (2290, 89575574), (2420, 84763663), (2519, 81432340), (4580, 44787787), (5038, 40716170), (10076, 20358085), (12595, 16286468), (25190, 8143234), (27709, 7402940), (50380, 4071617), (55418, 3701470), (110836, 1850735), (138545, 1480588), (277090, 740294), (370147, 554180)]