2941704800

素因数分解:

$2^5\times 5^2\times {\mathrm{499}}^1\times {\mathrm{7369}}^1$

素因数の和:7888

約数の個数: 72

約数和(自身を含む): 7196805000

約数和(自身を除く): 4255100200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 499, 800, 998, 1996, 2495, 3992, 4990, 7369, 7984, 9980, 12475, 14738, 15968, 19960, 24950, 29476, 36845, 39920, 49900, 58952, 73690, 79840, 99800, 117904, 147380, 184225, 199600, 235808, 294760, 368450, 399200, 589520, 736900, 1179040, 1473800, 2947600, 3677131, 5895200, 7354262, 14708524, 18385655, 29417048, 36771310, 58834096, 73542620, 91928275, 117668192, 147085240, 183856550, 294170480, 367713100, 588340960, 735426200, 1470852400, 2941704800]

約数ペア:

[(1, 2941704800), (2, 1470852400), (4, 735426200), (5, 588340960), (8, 367713100), (10, 294170480), (16, 183856550), (20, 147085240), (25, 117668192), (32, 91928275), (40, 73542620), (50, 58834096), (80, 36771310), (100, 29417048), (160, 18385655), (200, 14708524), (400, 7354262), (499, 5895200), (800, 3677131), (998, 2947600), (1996, 1473800), (2495, 1179040), (3992, 736900), (4990, 589520), (7369, 399200), (7984, 368450), (9980, 294760), (12475, 235808), (14738, 199600), (15968, 184225), (19960, 147380), (24950, 117904), (29476, 99800), (36845, 79840), (39920, 73690), (49900, 58952)]