28236440900

素因数分解:

$2^2\times 5^2\times {\mathrm{6863}}^1\times {\mathrm{41143}}^1$

素因数の和:48020

約数の個数: 36

約数和(自身を含む): 61283494272

約数和(自身を除く): 33047053372

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 6863, 13726, 27452, 34315, 41143, 68630, 82286, 137260, 164572, 171575, 205715, 343150, 411430, 686300, 822860, 1028575, 2057150, 4114300, 282364409, 564728818, 1129457636, 1411822045, 2823644090, 5647288180, 7059110225, 14118220450, 28236440900]

約数ペア:

[(1, 28236440900), (2, 14118220450), (4, 7059110225), (5, 5647288180), (10, 2823644090), (20, 1411822045), (25, 1129457636), (50, 564728818), (100, 282364409), (6863, 4114300), (13726, 2057150), (27452, 1028575), (34315, 822860), (41143, 686300), (68630, 411430), (82286, 343150), (137260, 205715), (164572, 171575)]