48302240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 136256904

約数和(自身を除く): 87954664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 61, 70, 80, 98, 101, 112, 122, 140, 160, 196, 202, 224, 244, 245, 280, 305, 392, 404, 427, 488, 490, 505, 560, 610, 707, 784, 808, 854, 976, 980, 1010, 1120, 1220, 1414, 1568, 1616, 1708, 1952, 1960, 2020, 2135, 2440, 2828, 2989, 3232, 3416, 3535, 3920, 4040, 4270, 4880, 4949, 5656, 5978, 6161, 6832, 7070, 7840, 8080, 8540, 9760, 9898, 11312, 11956, 12322, 13664, 14140, 14945, 16160, 17080, 19796, 22624, 23912, 24644, 24745, 28280, 29890, 30805, 34160, 39592, 43127, 47824, 49288, 49490, 56560, 59780, 61610, 68320, 79184, 86254, 95648, 98576, 98980, 113120, 119560, 123220, 158368, 172508, 197152, 197960, 215635, 239120, 246440, 301889, 345016, 395920, 431270, 478240, 492880, 603778, 690032, 791840, 862540, 985760, 1207556, 1380064, 1509445, 1725080, 2415112, 3018890, 3450160, 4830224, 6037780, 6900320, 9660448, 12075560, 24151120, 48302240]

約数ペア:

[(1, 48302240), (2, 24151120), (4, 12075560), (5, 9660448), (7, 6900320), (8, 6037780), (10, 4830224), (14, 3450160), (16, 3018890), (20, 2415112), (28, 1725080), (32, 1509445), (35, 1380064), (40, 1207556), (49, 985760), (56, 862540), (61, 791840), (70, 690032), (80, 603778), (98, 492880), (101, 478240), (112, 431270), (122, 395920), (140, 345016), (160, 301889), (196, 246440), (202, 239120), (224, 215635), (244, 197960), (245, 197152), (280, 172508), (305, 158368), (392, 123220), (404, 119560), (427, 113120), (488, 98980), (490, 98576), (505, 95648), (560, 86254), (610, 79184), (707, 68320), (784, 61610), (808, 59780), (854, 56560), (976, 49490), (980, 49288), (1010, 47824), (1120, 43127), (1220, 39592), (1414, 34160), (1568, 30805), (1616, 29890), (1708, 28280), (1952, 24745), (1960, 24644), (2020, 23912), (2135, 22624), (2440, 19796), (2828, 17080), (2989, 16160), (3232, 14945), (3416, 14140), (3535, 13664), (3920, 12322), (4040, 11956), (4270, 11312), (4880, 9898), (4949, 9760), (5656, 8540), (5978, 8080), (6161, 7840), (6832, 7070)]