152057290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{28211}}^1$

素因数の和:28243

約数の個数: 48

約数和(自身を含む): 347346144

約数和(自身を除く): 195288854

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 28211, 56422, 141055, 197477, 282110, 310321, 394954, 620642, 987385, 1382339, 1551605, 1974770, 2172247, 2764678, 3103210, 4344494, 6911695, 10861235, 13823390, 15205729, 21722470, 30411458, 76028645, 152057290]

約数ペア:

[(1, 152057290), (2, 76028645), (5, 30411458), (7, 21722470), (10, 15205729), (11, 13823390), (14, 10861235), (22, 6911695), (35, 4344494), (49, 3103210), (55, 2764678), (70, 2172247), (77, 1974770), (98, 1551605), (110, 1382339), (154, 987385), (245, 620642), (385, 394954), (490, 310321), (539, 282110), (770, 197477), (1078, 141055), (2695, 56422), (5390, 28211)]