49673780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6163}}^1$

素因数の和:6216

約数の個数: 48

約数和(自身を含む): 115981824

約数和(自身を除く): 66308044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 6163, 8060, 12326, 24652, 30815, 61630, 80119, 123260, 160238, 191053, 320476, 382106, 400595, 764212, 801190, 955265, 1602380, 1910530, 2483689, 3821060, 4967378, 9934756, 12418445, 24836890, 49673780]

約数ペア:

[(1, 49673780), (2, 24836890), (4, 12418445), (5, 9934756), (10, 4967378), (13, 3821060), (20, 2483689), (26, 1910530), (31, 1602380), (52, 955265), (62, 801190), (65, 764212), (124, 400595), (130, 382106), (155, 320476), (260, 191053), (310, 160238), (403, 123260), (620, 80119), (806, 61630), (1612, 30815), (2015, 24652), (4030, 12326), (6163, 8060)]