70993120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 195063120

約数和(自身を除く): 124070000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 121, 152, 160, 176, 190, 193, 209, 220, 242, 304, 352, 380, 386, 418, 440, 484, 605, 608, 760, 772, 836, 880, 965, 968, 1045, 1210, 1520, 1544, 1672, 1760, 1930, 1936, 2090, 2123, 2299, 2420, 3040, 3088, 3344, 3667, 3860, 3872, 4180, 4246, 4598, 4840, 6176, 6688, 7334, 7720, 8360, 8492, 9196, 9680, 10615, 11495, 14668, 15440, 16720, 16984, 18335, 18392, 19360, 21230, 22990, 23353, 29336, 30880, 33440, 33968, 36670, 36784, 40337, 42460, 45980, 46706, 58672, 67936, 73340, 73568, 80674, 84920, 91960, 93412, 116765, 117344, 146680, 161348, 169840, 183920, 186824, 201685, 233530, 293360, 322696, 339680, 367840, 373648, 403370, 443707, 467060, 586720, 645392, 747296, 806740, 887414, 934120, 1290784, 1613480, 1774828, 1868240, 2218535, 3226960, 3549656, 3736480, 4437070, 6453920, 7099312, 8874140, 14198624, 17748280, 35496560, 70993120]

約数ペア:

[(1, 70993120), (2, 35496560), (4, 17748280), (5, 14198624), (8, 8874140), (10, 7099312), (11, 6453920), (16, 4437070), (19, 3736480), (20, 3549656), (22, 3226960), (32, 2218535), (38, 1868240), (40, 1774828), (44, 1613480), (55, 1290784), (76, 934120), (80, 887414), (88, 806740), (95, 747296), (110, 645392), (121, 586720), (152, 467060), (160, 443707), (176, 403370), (190, 373648), (193, 367840), (209, 339680), (220, 322696), (242, 293360), (304, 233530), (352, 201685), (380, 186824), (386, 183920), (418, 169840), (440, 161348), (484, 146680), (605, 117344), (608, 116765), (760, 93412), (772, 91960), (836, 84920), (880, 80674), (965, 73568), (968, 73340), (1045, 67936), (1210, 58672), (1520, 46706), (1544, 45980), (1672, 42460), (1760, 40337), (1930, 36784), (1936, 36670), (2090, 33968), (2123, 33440), (2299, 30880), (2420, 29336), (3040, 23353), (3088, 22990), (3344, 21230), (3667, 19360), (3860, 18392), (3872, 18335), (4180, 16984), (4246, 16720), (4598, 15440), (4840, 14668), (6176, 11495), (6688, 10615), (7334, 9680), (7720, 9196), (8360, 8492)]