48285160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 138205440

約数和(自身を除く): 89920280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 61, 70, 77, 88, 110, 122, 140, 154, 220, 244, 257, 280, 305, 308, 385, 427, 440, 488, 514, 610, 616, 671, 770, 854, 1028, 1220, 1285, 1342, 1540, 1708, 1799, 2056, 2135, 2440, 2570, 2684, 2827, 3080, 3355, 3416, 3598, 4270, 4697, 5140, 5368, 5654, 6710, 7196, 8540, 8995, 9394, 10280, 11308, 13420, 14135, 14392, 15677, 17080, 17990, 18788, 19789, 22616, 23485, 26840, 28270, 31354, 35980, 37576, 39578, 46970, 56540, 62708, 71960, 78385, 79156, 93940, 98945, 109739, 113080, 125416, 156770, 158312, 172447, 187880, 197890, 219478, 313540, 344894, 395780, 438956, 548695, 627080, 689788, 791560, 862235, 877912, 1097390, 1207129, 1379576, 1724470, 2194780, 2414258, 3448940, 4389560, 4828516, 6035645, 6897880, 9657032, 12071290, 24142580, 48285160]

約数ペア:

[(1, 48285160), (2, 24142580), (4, 12071290), (5, 9657032), (7, 6897880), (8, 6035645), (10, 4828516), (11, 4389560), (14, 3448940), (20, 2414258), (22, 2194780), (28, 1724470), (35, 1379576), (40, 1207129), (44, 1097390), (55, 877912), (56, 862235), (61, 791560), (70, 689788), (77, 627080), (88, 548695), (110, 438956), (122, 395780), (140, 344894), (154, 313540), (220, 219478), (244, 197890), (257, 187880), (280, 172447), (305, 158312), (308, 156770), (385, 125416), (427, 113080), (440, 109739), (488, 98945), (514, 93940), (610, 79156), (616, 78385), (671, 71960), (770, 62708), (854, 56540), (1028, 46970), (1220, 39578), (1285, 37576), (1342, 35980), (1540, 31354), (1708, 28270), (1799, 26840), (2056, 23485), (2135, 22616), (2440, 19789), (2570, 18788), (2684, 17990), (2827, 17080), (3080, 15677), (3355, 14392), (3416, 14135), (3598, 13420), (4270, 11308), (4697, 10280), (5140, 9394), (5368, 8995), (5654, 8540), (6710, 7196)]