70541240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:685

約数の個数: 128

約数和(自身を含む): 203558400

約数和(自身を除く): 133017160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 88, 110, 140, 148, 154, 185, 220, 259, 280, 296, 308, 370, 385, 407, 440, 518, 616, 619, 740, 770, 814, 1036, 1238, 1295, 1480, 1540, 1628, 2035, 2072, 2476, 2590, 2849, 3080, 3095, 3256, 4070, 4333, 4952, 5180, 5698, 6190, 6809, 8140, 8666, 10360, 11396, 12380, 13618, 14245, 16280, 17332, 21665, 22792, 22903, 24760, 27236, 28490, 34045, 34664, 43330, 45806, 47663, 54472, 56980, 68090, 86660, 91612, 95326, 113960, 114515, 136180, 160321, 173320, 183224, 190652, 229030, 238315, 251933, 272360, 320642, 381304, 458060, 476630, 503866, 641284, 801605, 916120, 953260, 1007732, 1259665, 1282568, 1603210, 1763531, 1906520, 2015464, 2519330, 3206420, 3527062, 5038660, 6412840, 7054124, 8817655, 10077320, 14108248, 17635310, 35270620, 70541240]

約数ペア:

[(1, 70541240), (2, 35270620), (4, 17635310), (5, 14108248), (7, 10077320), (8, 8817655), (10, 7054124), (11, 6412840), (14, 5038660), (20, 3527062), (22, 3206420), (28, 2519330), (35, 2015464), (37, 1906520), (40, 1763531), (44, 1603210), (55, 1282568), (56, 1259665), (70, 1007732), (74, 953260), (77, 916120), (88, 801605), (110, 641284), (140, 503866), (148, 476630), (154, 458060), (185, 381304), (220, 320642), (259, 272360), (280, 251933), (296, 238315), (308, 229030), (370, 190652), (385, 183224), (407, 173320), (440, 160321), (518, 136180), (616, 114515), (619, 113960), (740, 95326), (770, 91612), (814, 86660), (1036, 68090), (1238, 56980), (1295, 54472), (1480, 47663), (1540, 45806), (1628, 43330), (2035, 34664), (2072, 34045), (2476, 28490), (2590, 27236), (2849, 24760), (3080, 22903), (3095, 22792), (3256, 21665), (4070, 17332), (4333, 16280), (4952, 14245), (5180, 13618), (5698, 12380), (6190, 11396), (6809, 10360), (8140, 8666)]