125448940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 279263376

約数和(自身を除く): 153814436

約数列:

[1, 2, 4, 5, 10, 20, 31, 61, 62, 107, 122, 124, 155, 214, 244, 305, 310, 428, 535, 610, 620, 961, 1070, 1220, 1891, 1922, 2140, 3317, 3782, 3844, 4805, 6527, 6634, 7564, 9455, 9610, 13054, 13268, 16585, 18910, 19220, 26108, 32635, 33170, 37820, 58621, 65270, 66340, 102827, 117242, 130540, 202337, 205654, 234484, 293105, 404674, 411308, 514135, 586210, 809348, 1011685, 1028270, 1172420, 2023370, 2056540, 4046740, 6272447, 12544894, 25089788, 31362235, 62724470, 125448940]

約数ペア:

[(1, 125448940), (2, 62724470), (4, 31362235), (5, 25089788), (10, 12544894), (20, 6272447), (31, 4046740), (61, 2056540), (62, 2023370), (107, 1172420), (122, 1028270), (124, 1011685), (155, 809348), (214, 586210), (244, 514135), (305, 411308), (310, 404674), (428, 293105), (535, 234484), (610, 205654), (620, 202337), (961, 130540), (1070, 117242), (1220, 102827), (1891, 66340), (1922, 65270), (2140, 58621), (3317, 37820), (3782, 33170), (3844, 32635), (4805, 26108), (6527, 19220), (6634, 18910), (7564, 16585), (9455, 13268), (9610, 13054)]