49183360

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 126512640

約数和(自身を除く): 77329280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 67, 74, 80, 124, 128, 134, 148, 155, 160, 185, 248, 268, 296, 310, 320, 335, 370, 496, 536, 592, 620, 640, 670, 740, 992, 1072, 1147, 1184, 1240, 1340, 1480, 1984, 2077, 2144, 2294, 2368, 2479, 2480, 2680, 2960, 3968, 4154, 4288, 4588, 4736, 4958, 4960, 5360, 5735, 5920, 8308, 8576, 9176, 9916, 9920, 10385, 10720, 11470, 11840, 12395, 16616, 18352, 19832, 19840, 20770, 21440, 22940, 23680, 24790, 33232, 36704, 39664, 41540, 42880, 45880, 49580, 66464, 73408, 76849, 79328, 83080, 91760, 99160, 132928, 146816, 153698, 158656, 166160, 183520, 198320, 265856, 307396, 317312, 332320, 367040, 384245, 396640, 614792, 664640, 734080, 768490, 793280, 1229584, 1329280, 1536980, 1586560, 2459168, 3073960, 4918336, 6147920, 9836672, 12295840, 24591680, 49183360]

約数ペア:

[(1, 49183360), (2, 24591680), (4, 12295840), (5, 9836672), (8, 6147920), (10, 4918336), (16, 3073960), (20, 2459168), (31, 1586560), (32, 1536980), (37, 1329280), (40, 1229584), (62, 793280), (64, 768490), (67, 734080), (74, 664640), (80, 614792), (124, 396640), (128, 384245), (134, 367040), (148, 332320), (155, 317312), (160, 307396), (185, 265856), (248, 198320), (268, 183520), (296, 166160), (310, 158656), (320, 153698), (335, 146816), (370, 132928), (496, 99160), (536, 91760), (592, 83080), (620, 79328), (640, 76849), (670, 73408), (740, 66464), (992, 49580), (1072, 45880), (1147, 42880), (1184, 41540), (1240, 39664), (1340, 36704), (1480, 33232), (1984, 24790), (2077, 23680), (2144, 22940), (2294, 21440), (2368, 20770), (2479, 19840), (2480, 19832), (2680, 18352), (2960, 16616), (3968, 12395), (4154, 11840), (4288, 11470), (4588, 10720), (4736, 10385), (4958, 9920), (4960, 9916), (5360, 9176), (5735, 8576), (5920, 8308)]