51521900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{30307}}^1$

素因数の和:30338

約数の個数: 36

約数和(自身を含む): 118383048

約数和(自身を除く): 66861148

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 30307, 60614, 121228, 151535, 303070, 515219, 606140, 757675, 1030438, 1515350, 2060876, 2576095, 3030700, 5152190, 10304380, 12880475, 25760950, 51521900]

約数ペア:

[(1, 51521900), (2, 25760950), (4, 12880475), (5, 10304380), (10, 5152190), (17, 3030700), (20, 2576095), (25, 2060876), (34, 1515350), (50, 1030438), (68, 757675), (85, 606140), (100, 515219), (170, 303070), (340, 151535), (425, 121228), (850, 60614), (1700, 30307)]