53062940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1409}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 127915200

約数和(自身を除く): 74852260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1409, 1883, 2690, 2818, 3766, 5380, 5636, 7045, 7532, 9415, 9863, 14090, 18830, 19726, 28180, 37660, 39452, 49315, 98630, 197260, 379021, 758042, 1516084, 1895105, 2653147, 3790210, 5306294, 7580420, 10612588, 13265735, 26531470, 53062940]

約数ペア:

[(1, 53062940), (2, 26531470), (4, 13265735), (5, 10612588), (7, 7580420), (10, 5306294), (14, 3790210), (20, 2653147), (28, 1895105), (35, 1516084), (70, 758042), (140, 379021), (269, 197260), (538, 98630), (1076, 49315), (1345, 39452), (1409, 37660), (1883, 28180), (2690, 19726), (2818, 18830), (3766, 14090), (5380, 9863), (5636, 9415), (7045, 7532)]