54916120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 152409600

約数和(自身を除く): 97493480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 83, 85, 119, 136, 139, 140, 166, 170, 238, 278, 280, 332, 340, 415, 476, 556, 581, 595, 664, 680, 695, 830, 952, 973, 1112, 1162, 1190, 1390, 1411, 1660, 1946, 2324, 2363, 2380, 2780, 2822, 2905, 3320, 3892, 4648, 4726, 4760, 4865, 5560, 5644, 5810, 7055, 7784, 9452, 9730, 9877, 11288, 11537, 11620, 11815, 14110, 16541, 18904, 19460, 19754, 23074, 23240, 23630, 28220, 33082, 38920, 39508, 46148, 47260, 49385, 56440, 57685, 66164, 79016, 80759, 82705, 92296, 94520, 98770, 115370, 132328, 161518, 165410, 196129, 197540, 230740, 323036, 330820, 392258, 395080, 403795, 461480, 646072, 661640, 784516, 807590, 980645, 1372903, 1569032, 1615180, 1961290, 2745806, 3230360, 3922580, 5491612, 6864515, 7845160, 10983224, 13729030, 27458060, 54916120]

約数ペア:

[(1, 54916120), (2, 27458060), (4, 13729030), (5, 10983224), (7, 7845160), (8, 6864515), (10, 5491612), (14, 3922580), (17, 3230360), (20, 2745806), (28, 1961290), (34, 1615180), (35, 1569032), (40, 1372903), (56, 980645), (68, 807590), (70, 784516), (83, 661640), (85, 646072), (119, 461480), (136, 403795), (139, 395080), (140, 392258), (166, 330820), (170, 323036), (238, 230740), (278, 197540), (280, 196129), (332, 165410), (340, 161518), (415, 132328), (476, 115370), (556, 98770), (581, 94520), (595, 92296), (664, 82705), (680, 80759), (695, 79016), (830, 66164), (952, 57685), (973, 56440), (1112, 49385), (1162, 47260), (1190, 46148), (1390, 39508), (1411, 38920), (1660, 33082), (1946, 28220), (2324, 23630), (2363, 23240), (2380, 23074), (2780, 19754), (2822, 19460), (2905, 18904), (3320, 16541), (3892, 14110), (4648, 11815), (4726, 11620), (4760, 11537), (4865, 11288), (5560, 9877), (5644, 9730), (5810, 9452), (7055, 7784)]