87086450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{829}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 177845760

約数和(自身を除く): 90759310

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 191, 275, 382, 550, 829, 955, 1658, 1910, 2101, 4145, 4202, 4775, 8290, 9119, 9550, 10505, 18238, 20725, 21010, 41450, 45595, 52525, 91190, 105050, 158339, 227975, 316678, 455950, 791695, 1583390, 1741729, 3483458, 3958475, 7916950, 8708645, 17417290, 43543225, 87086450]

約数ペア:

[(1, 87086450), (2, 43543225), (5, 17417290), (10, 8708645), (11, 7916950), (22, 3958475), (25, 3483458), (50, 1741729), (55, 1583390), (110, 791695), (191, 455950), (275, 316678), (382, 227975), (550, 158339), (829, 105050), (955, 91190), (1658, 52525), (1910, 45595), (2101, 41450), (4145, 21010), (4202, 20725), (4775, 18238), (8290, 10505), (9119, 9550)]