70273840

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 160

約数和(自身を含む): 206236800

約数和(自身を除く): 135962960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 197, 208, 245, 260, 280, 343, 364, 392, 394, 455, 490, 520, 560, 637, 686, 728, 784, 788, 910, 980, 985, 1040, 1274, 1372, 1379, 1456, 1576, 1715, 1820, 1960, 1970, 2548, 2561, 2744, 2758, 3152, 3185, 3430, 3640, 3920, 3940, 4459, 5096, 5122, 5488, 5516, 6370, 6860, 6895, 7280, 7880, 8918, 9653, 10192, 10244, 11032, 12740, 12805, 13720, 13790, 15760, 17836, 17927, 19306, 20488, 22064, 22295, 25480, 25610, 27440, 27580, 35672, 35854, 38612, 40976, 44590, 48265, 50960, 51220, 55160, 67571, 71344, 71708, 77224, 89180, 89635, 96530, 102440, 110320, 125489, 135142, 143416, 154448, 178360, 179270, 193060, 204880, 250978, 270284, 286832, 337855, 356720, 358540, 386120, 501956, 540568, 627445, 675710, 717080, 772240, 878423, 1003912, 1081136, 1254890, 1351420, 1434160, 1756846, 2007824, 2509780, 2702840, 3513692, 4392115, 5019560, 5405680, 7027384, 8784230, 10039120, 14054768, 17568460, 35136920, 70273840]

約数ペア:

[(1, 70273840), (2, 35136920), (4, 17568460), (5, 14054768), (7, 10039120), (8, 8784230), (10, 7027384), (13, 5405680), (14, 5019560), (16, 4392115), (20, 3513692), (26, 2702840), (28, 2509780), (35, 2007824), (40, 1756846), (49, 1434160), (52, 1351420), (56, 1254890), (65, 1081136), (70, 1003912), (80, 878423), (91, 772240), (98, 717080), (104, 675710), (112, 627445), (130, 540568), (140, 501956), (182, 386120), (196, 358540), (197, 356720), (208, 337855), (245, 286832), (260, 270284), (280, 250978), (343, 204880), (364, 193060), (392, 179270), (394, 178360), (455, 154448), (490, 143416), (520, 135142), (560, 125489), (637, 110320), (686, 102440), (728, 96530), (784, 89635), (788, 89180), (910, 77224), (980, 71708), (985, 71344), (1040, 67571), (1274, 55160), (1372, 51220), (1379, 50960), (1456, 48265), (1576, 44590), (1715, 40976), (1820, 38612), (1960, 35854), (1970, 35672), (2548, 27580), (2561, 27440), (2744, 25610), (2758, 25480), (3152, 22295), (3185, 22064), (3430, 20488), (3640, 19306), (3920, 17927), (3940, 17836), (4459, 15760), (5096, 13790), (5122, 13720), (5488, 12805), (5516, 12740), (6370, 11032), (6860, 10244), (6895, 10192), (7280, 9653), (7880, 8918)]