27528950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 54840240

約数和(自身を除く): 27311290

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 139, 170, 233, 278, 425, 466, 695, 850, 1165, 1390, 2330, 2363, 3475, 3961, 4726, 5825, 6950, 7922, 11650, 11815, 19805, 23630, 32387, 39610, 59075, 64774, 99025, 118150, 161935, 198050, 323870, 550579, 809675, 1101158, 1619350, 2752895, 5505790, 13764475, 27528950]

約数ペア:

[(1, 27528950), (2, 13764475), (5, 5505790), (10, 2752895), (17, 1619350), (25, 1101158), (34, 809675), (50, 550579), (85, 323870), (139, 198050), (170, 161935), (233, 118150), (278, 99025), (425, 64774), (466, 59075), (695, 39610), (850, 32387), (1165, 23630), (1390, 19805), (2330, 11815), (2363, 11650), (3475, 7922), (3961, 6950), (4726, 5825)]