49497200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 120

約数和(自身を含む): 130772880

約数和(自身を除く): 81275680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 29, 34, 40, 50, 58, 68, 80, 85, 100, 116, 136, 145, 170, 200, 232, 251, 272, 290, 340, 400, 425, 464, 493, 502, 580, 680, 725, 850, 986, 1004, 1160, 1255, 1360, 1450, 1700, 1972, 2008, 2320, 2465, 2510, 2900, 3400, 3944, 4016, 4267, 4930, 5020, 5800, 6275, 6800, 7279, 7888, 8534, 9860, 10040, 11600, 12325, 12550, 14558, 17068, 19720, 20080, 21335, 24650, 25100, 29116, 34136, 36395, 39440, 42670, 49300, 50200, 58232, 68272, 72790, 85340, 98600, 100400, 106675, 116464, 123743, 145580, 170680, 181975, 197200, 213350, 247486, 291160, 341360, 363950, 426700, 494972, 582320, 618715, 727900, 853400, 989944, 1237430, 1455800, 1706800, 1979888, 2474860, 2911600, 3093575, 4949720, 6187150, 9899440, 12374300, 24748600, 49497200]

約数ペア:

[(1, 49497200), (2, 24748600), (4, 12374300), (5, 9899440), (8, 6187150), (10, 4949720), (16, 3093575), (17, 2911600), (20, 2474860), (25, 1979888), (29, 1706800), (34, 1455800), (40, 1237430), (50, 989944), (58, 853400), (68, 727900), (80, 618715), (85, 582320), (100, 494972), (116, 426700), (136, 363950), (145, 341360), (170, 291160), (200, 247486), (232, 213350), (251, 197200), (272, 181975), (290, 170680), (340, 145580), (400, 123743), (425, 116464), (464, 106675), (493, 100400), (502, 98600), (580, 85340), (680, 72790), (725, 68272), (850, 58232), (986, 50200), (1004, 49300), (1160, 42670), (1255, 39440), (1360, 36395), (1450, 34136), (1700, 29116), (1972, 25100), (2008, 24650), (2320, 21335), (2465, 20080), (2510, 19720), (2900, 17068), (3400, 14558), (3944, 12550), (4016, 12325), (4267, 11600), (4930, 10040), (5020, 9860), (5800, 8534), (6275, 7888), (6800, 7279)]