156222800

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{7369}}^1$

素因数の和:7440

約数の個数: 60

約数和(自身を含む): 382458780

約数和(自身を除く): 226235980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1325, 2120, 2650, 4240, 5300, 7369, 10600, 14738, 21200, 29476, 36845, 58952, 73690, 117904, 147380, 184225, 294760, 368450, 390557, 589520, 736900, 781114, 1473800, 1562228, 1952785, 2947600, 3124456, 3905570, 6248912, 7811140, 9763925, 15622280, 19527850, 31244560, 39055700, 78111400, 156222800]

約数ペア:

[(1, 156222800), (2, 78111400), (4, 39055700), (5, 31244560), (8, 19527850), (10, 15622280), (16, 9763925), (20, 7811140), (25, 6248912), (40, 3905570), (50, 3124456), (53, 2947600), (80, 1952785), (100, 1562228), (106, 1473800), (200, 781114), (212, 736900), (265, 589520), (400, 390557), (424, 368450), (530, 294760), (848, 184225), (1060, 147380), (1325, 117904), (2120, 73690), (2650, 58952), (4240, 36845), (5300, 29476), (7369, 21200), (10600, 14738)]