86412760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 240768000

約数和(自身を除く): 154355240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 37, 38, 40, 56, 70, 74, 76, 95, 133, 140, 148, 152, 185, 190, 259, 266, 280, 296, 370, 380, 439, 518, 532, 665, 703, 740, 760, 878, 1036, 1064, 1295, 1330, 1406, 1480, 1756, 2072, 2195, 2590, 2660, 2812, 3073, 3512, 3515, 4390, 4921, 5180, 5320, 5624, 6146, 7030, 8341, 8780, 9842, 10360, 12292, 14060, 15365, 16243, 16682, 17560, 19684, 24584, 24605, 28120, 30730, 32486, 33364, 39368, 41705, 49210, 58387, 61460, 64972, 66728, 81215, 83410, 98420, 113701, 116774, 122920, 129944, 162430, 166820, 196840, 227402, 233548, 291935, 308617, 324860, 333640, 454804, 467096, 568505, 583870, 617234, 649720, 909608, 1137010, 1167740, 1234468, 1543085, 2160319, 2274020, 2335480, 2468936, 3086170, 4320638, 4548040, 6172340, 8641276, 10801595, 12344680, 17282552, 21603190, 43206380, 86412760]

約数ペア:

[(1, 86412760), (2, 43206380), (4, 21603190), (5, 17282552), (7, 12344680), (8, 10801595), (10, 8641276), (14, 6172340), (19, 4548040), (20, 4320638), (28, 3086170), (35, 2468936), (37, 2335480), (38, 2274020), (40, 2160319), (56, 1543085), (70, 1234468), (74, 1167740), (76, 1137010), (95, 909608), (133, 649720), (140, 617234), (148, 583870), (152, 568505), (185, 467096), (190, 454804), (259, 333640), (266, 324860), (280, 308617), (296, 291935), (370, 233548), (380, 227402), (439, 196840), (518, 166820), (532, 162430), (665, 129944), (703, 122920), (740, 116774), (760, 113701), (878, 98420), (1036, 83410), (1064, 81215), (1295, 66728), (1330, 64972), (1406, 61460), (1480, 58387), (1756, 49210), (2072, 41705), (2195, 39368), (2590, 33364), (2660, 32486), (2812, 30730), (3073, 28120), (3512, 24605), (3515, 24584), (4390, 19684), (4921, 17560), (5180, 16682), (5320, 16243), (5624, 15365), (6146, 14060), (7030, 12292), (8341, 10360), (8780, 9842)]