101248840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 288645120

約数和(自身を除く): 187396280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 71, 77, 88, 110, 140, 142, 154, 220, 280, 284, 308, 355, 385, 440, 463, 497, 568, 616, 710, 770, 781, 926, 994, 1420, 1540, 1562, 1852, 1988, 2315, 2485, 2840, 3080, 3124, 3241, 3704, 3905, 3976, 4630, 4970, 5093, 5467, 6248, 6482, 7810, 9260, 9940, 10186, 10934, 12964, 15620, 16205, 18520, 19880, 20372, 21868, 25465, 25928, 27335, 31240, 32410, 32873, 35651, 40744, 43736, 50930, 54670, 64820, 65746, 71302, 101860, 109340, 129640, 131492, 142604, 164365, 178255, 203720, 218680, 230111, 262984, 285208, 328730, 356510, 361603, 460222, 657460, 713020, 723206, 920444, 1150555, 1314920, 1426040, 1446412, 1808015, 1840888, 2301110, 2531221, 2892824, 3616030, 4602220, 5062442, 7232060, 9204440, 10124884, 12656105, 14464120, 20249768, 25312210, 50624420, 101248840]

約数ペア:

[(1, 101248840), (2, 50624420), (4, 25312210), (5, 20249768), (7, 14464120), (8, 12656105), (10, 10124884), (11, 9204440), (14, 7232060), (20, 5062442), (22, 4602220), (28, 3616030), (35, 2892824), (40, 2531221), (44, 2301110), (55, 1840888), (56, 1808015), (70, 1446412), (71, 1426040), (77, 1314920), (88, 1150555), (110, 920444), (140, 723206), (142, 713020), (154, 657460), (220, 460222), (280, 361603), (284, 356510), (308, 328730), (355, 285208), (385, 262984), (440, 230111), (463, 218680), (497, 203720), (568, 178255), (616, 164365), (710, 142604), (770, 131492), (781, 129640), (926, 109340), (994, 101860), (1420, 71302), (1540, 65746), (1562, 64820), (1852, 54670), (1988, 50930), (2315, 43736), (2485, 40744), (2840, 35651), (3080, 32873), (3124, 32410), (3241, 31240), (3704, 27335), (3905, 25928), (3976, 25465), (4630, 21868), (4970, 20372), (5093, 19880), (5467, 18520), (6248, 16205), (6482, 15620), (7810, 12964), (9260, 10934), (9940, 10186)]