79183714900

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{937}}^1\times {\mathrm{7753}}^1$

素因数の和:8813

約数の個数: 72

約数和(自身を含む): 173612525240

約数和(自身を除く): 94428810340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 937, 1090, 1874, 2180, 2725, 3748, 4685, 5450, 7753, 9370, 10900, 15506, 18740, 23425, 31012, 38765, 46850, 77530, 93700, 102133, 155060, 193825, 204266, 387650, 408532, 510665, 775300, 845077, 1021330, 1690154, 2042660, 2553325, 3380308, 4225385, 5106650, 7264561, 8450770, 10213300, 14529122, 16901540, 21126925, 29058244, 36322805, 42253850, 72645610, 84507700, 145291220, 181614025, 363228050, 726456100, 791837149, 1583674298, 3167348596, 3959185745, 7918371490, 15836742980, 19795928725, 39591857450, 79183714900]

約数ペア:

[(1, 79183714900), (2, 39591857450), (4, 19795928725), (5, 15836742980), (10, 7918371490), (20, 3959185745), (25, 3167348596), (50, 1583674298), (100, 791837149), (109, 726456100), (218, 363228050), (436, 181614025), (545, 145291220), (937, 84507700), (1090, 72645610), (1874, 42253850), (2180, 36322805), (2725, 29058244), (3748, 21126925), (4685, 16901540), (5450, 14529122), (7753, 10213300), (9370, 8450770), (10900, 7264561), (15506, 5106650), (18740, 4225385), (23425, 3380308), (31012, 2553325), (38765, 2042660), (46850, 1690154), (77530, 1021330), (93700, 845077), (102133, 775300), (155060, 510665), (193825, 408532), (204266, 387650)]