127439200

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{3251}}^1$

素因数の和:3285

約数の個数: 108

約数和(自身を含む): 362015892

約数和(自身を除く): 234576692

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2450, 2800, 3251, 3920, 4900, 5600, 6502, 7840, 9800, 13004, 16255, 19600, 22757, 26008, 32510, 39200, 45514, 52016, 65020, 81275, 91028, 104032, 113785, 130040, 159299, 162550, 182056, 227570, 260080, 318598, 325100, 364112, 455140, 520160, 568925, 637196, 650200, 728224, 796495, 910280, 1137850, 1274392, 1300400, 1592990, 1820560, 2275700, 2548784, 2600800, 3185980, 3641120, 3982475, 4551400, 5097568, 6371960, 7964950, 9102800, 12743920, 15929900, 18205600, 25487840, 31859800, 63719600, 127439200]

約数ペア:

[(1, 127439200), (2, 63719600), (4, 31859800), (5, 25487840), (7, 18205600), (8, 15929900), (10, 12743920), (14, 9102800), (16, 7964950), (20, 6371960), (25, 5097568), (28, 4551400), (32, 3982475), (35, 3641120), (40, 3185980), (49, 2600800), (50, 2548784), (56, 2275700), (70, 1820560), (80, 1592990), (98, 1300400), (100, 1274392), (112, 1137850), (140, 910280), (160, 796495), (175, 728224), (196, 650200), (200, 637196), (224, 568925), (245, 520160), (280, 455140), (350, 364112), (392, 325100), (400, 318598), (490, 260080), (560, 227570), (700, 182056), (784, 162550), (800, 159299), (980, 130040), (1120, 113785), (1225, 104032), (1400, 91028), (1568, 81275), (1960, 65020), (2450, 52016), (2800, 45514), (3251, 39200), (3920, 32510), (4900, 26008), (5600, 22757), (6502, 19600), (7840, 16255), (9800, 13004)]