53728300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 122492160

約数和(自身を除く): 68763860

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 97, 100, 116, 145, 191, 194, 290, 382, 388, 485, 580, 725, 764, 955, 970, 1450, 1910, 1940, 2425, 2813, 2900, 3820, 4775, 4850, 5539, 5626, 9550, 9700, 11078, 11252, 14065, 18527, 19100, 22156, 27695, 28130, 37054, 55390, 56260, 70325, 74108, 92635, 110780, 138475, 140650, 185270, 276950, 281300, 370540, 463175, 537283, 553900, 926350, 1074566, 1852700, 2149132, 2686415, 5372830, 10745660, 13432075, 26864150, 53728300]

約数ペア:

[(1, 53728300), (2, 26864150), (4, 13432075), (5, 10745660), (10, 5372830), (20, 2686415), (25, 2149132), (29, 1852700), (50, 1074566), (58, 926350), (97, 553900), (100, 537283), (116, 463175), (145, 370540), (191, 281300), (194, 276950), (290, 185270), (382, 140650), (388, 138475), (485, 110780), (580, 92635), (725, 74108), (764, 70325), (955, 56260), (970, 55390), (1450, 37054), (1910, 28130), (1940, 27695), (2425, 22156), (2813, 19100), (2900, 18527), (3820, 14065), (4775, 11252), (4850, 11078), (5539, 9700), (5626, 9550)]