42180740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 110315520

約数和(自身を除く): 68134780

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 37, 68, 70, 74, 85, 119, 140, 148, 170, 185, 238, 259, 340, 370, 476, 479, 518, 595, 629, 740, 958, 1036, 1190, 1258, 1295, 1916, 2380, 2395, 2516, 2590, 3145, 3353, 4403, 4790, 5180, 6290, 6706, 8143, 8806, 9580, 12580, 13412, 16286, 16765, 17612, 17723, 22015, 32572, 33530, 35446, 40715, 44030, 57001, 67060, 70892, 81430, 88060, 88615, 114002, 124061, 162860, 177230, 228004, 248122, 285005, 301291, 354460, 496244, 570010, 602582, 620305, 1140020, 1205164, 1240610, 1506455, 2109037, 2481220, 3012910, 4218074, 6025820, 8436148, 10545185, 21090370, 42180740]

約数ペア:

[(1, 42180740), (2, 21090370), (4, 10545185), (5, 8436148), (7, 6025820), (10, 4218074), (14, 3012910), (17, 2481220), (20, 2109037), (28, 1506455), (34, 1240610), (35, 1205164), (37, 1140020), (68, 620305), (70, 602582), (74, 570010), (85, 496244), (119, 354460), (140, 301291), (148, 285005), (170, 248122), (185, 228004), (238, 177230), (259, 162860), (340, 124061), (370, 114002), (476, 88615), (479, 88060), (518, 81430), (595, 70892), (629, 67060), (740, 57001), (958, 44030), (1036, 40715), (1190, 35446), (1258, 33530), (1295, 32572), (1916, 22015), (2380, 17723), (2395, 17612), (2516, 16765), (2590, 16286), (3145, 13412), (3353, 12580), (4403, 9580), (4790, 8806), (5180, 8143), (6290, 6706)]