45088900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{1249}}^1$

素因数の和:1301

約数の個数: 54

約数和(自身を含む): 103346250

約数和(自身を除く): 58257350

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 361, 380, 475, 722, 950, 1249, 1444, 1805, 1900, 2498, 3610, 4996, 6245, 7220, 9025, 12490, 18050, 23731, 24980, 31225, 36100, 47462, 62450, 94924, 118655, 124900, 237310, 450889, 474620, 593275, 901778, 1186550, 1803556, 2254445, 2373100, 4508890, 9017780, 11272225, 22544450, 45088900]

約数ペア:

[(1, 45088900), (2, 22544450), (4, 11272225), (5, 9017780), (10, 4508890), (19, 2373100), (20, 2254445), (25, 1803556), (38, 1186550), (50, 901778), (76, 593275), (95, 474620), (100, 450889), (190, 237310), (361, 124900), (380, 118655), (475, 94924), (722, 62450), (950, 47462), (1249, 36100), (1444, 31225), (1805, 24980), (1900, 23731), (2498, 18050), (3610, 12490), (4996, 9025), (6245, 7220)]