9741200

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{71}}^1$

素因数の和:110

約数の個数: 120

約数和(自身を含む): 27676800

約数和(自身を除く): 17935600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 71, 80, 98, 100, 112, 140, 142, 175, 196, 200, 245, 280, 284, 343, 350, 355, 392, 400, 490, 497, 560, 568, 686, 700, 710, 784, 980, 994, 1136, 1225, 1372, 1400, 1420, 1715, 1775, 1960, 1988, 2450, 2485, 2744, 2800, 2840, 3430, 3479, 3550, 3920, 3976, 4900, 4970, 5488, 5680, 6860, 6958, 7100, 7952, 8575, 9800, 9940, 12425, 13720, 13916, 14200, 17150, 17395, 19600, 19880, 24353, 24850, 27440, 27832, 28400, 34300, 34790, 39760, 48706, 49700, 55664, 68600, 69580, 86975, 97412, 99400, 121765, 137200, 139160, 173950, 194824, 198800, 243530, 278320, 347900, 389648, 487060, 608825, 695800, 974120, 1217650, 1391600, 1948240, 2435300, 4870600, 9741200]

約数ペア:

[(1, 9741200), (2, 4870600), (4, 2435300), (5, 1948240), (7, 1391600), (8, 1217650), (10, 974120), (14, 695800), (16, 608825), (20, 487060), (25, 389648), (28, 347900), (35, 278320), (40, 243530), (49, 198800), (50, 194824), (56, 173950), (70, 139160), (71, 137200), (80, 121765), (98, 99400), (100, 97412), (112, 86975), (140, 69580), (142, 68600), (175, 55664), (196, 49700), (200, 48706), (245, 39760), (280, 34790), (284, 34300), (343, 28400), (350, 27832), (355, 27440), (392, 24850), (400, 24353), (490, 19880), (497, 19600), (560, 17395), (568, 17150), (686, 14200), (700, 13916), (710, 13720), (784, 12425), (980, 9940), (994, 9800), (1136, 8575), (1225, 7952), (1372, 7100), (1400, 6958), (1420, 6860), (1715, 5680), (1775, 5488), (1960, 4970), (1988, 4900), (2450, 3976), (2485, 3920), (2744, 3550), (2800, 3479), (2840, 3430)]