48860840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 129706920

約数和(自身を除く): 80846080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 97, 98, 140, 194, 196, 245, 257, 280, 388, 392, 485, 490, 514, 679, 776, 970, 980, 1028, 1285, 1358, 1799, 1940, 1960, 2056, 2570, 2716, 3395, 3598, 3880, 4753, 5140, 5432, 6790, 7196, 8995, 9506, 10280, 12593, 13580, 14392, 17990, 19012, 23765, 24929, 25186, 27160, 35980, 38024, 47530, 49858, 50372, 62965, 71960, 95060, 99716, 100744, 124645, 125930, 174503, 190120, 199432, 249290, 251860, 349006, 498580, 503720, 698012, 872515, 997160, 1221521, 1396024, 1745030, 2443042, 3490060, 4886084, 6107605, 6980120, 9772168, 12215210, 24430420, 48860840]

約数ペア:

[(1, 48860840), (2, 24430420), (4, 12215210), (5, 9772168), (7, 6980120), (8, 6107605), (10, 4886084), (14, 3490060), (20, 2443042), (28, 1745030), (35, 1396024), (40, 1221521), (49, 997160), (56, 872515), (70, 698012), (97, 503720), (98, 498580), (140, 349006), (194, 251860), (196, 249290), (245, 199432), (257, 190120), (280, 174503), (388, 125930), (392, 124645), (485, 100744), (490, 99716), (514, 95060), (679, 71960), (776, 62965), (970, 50372), (980, 49858), (1028, 47530), (1285, 38024), (1358, 35980), (1799, 27160), (1940, 25186), (1960, 24929), (2056, 23765), (2570, 19012), (2716, 17990), (3395, 14392), (3598, 13580), (3880, 12593), (4753, 10280), (5140, 9506), (5432, 8995), (6790, 7196)]