70117520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 160

約数和(自身を含む): 194451840

約数和(自身を除く): 124334320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 43, 44, 55, 68, 80, 85, 86, 88, 109, 110, 136, 170, 172, 176, 187, 215, 218, 220, 272, 340, 344, 374, 430, 436, 440, 473, 545, 680, 688, 731, 748, 860, 872, 880, 935, 946, 1090, 1199, 1360, 1462, 1496, 1720, 1744, 1853, 1870, 1892, 2180, 2365, 2398, 2924, 2992, 3440, 3655, 3706, 3740, 3784, 4360, 4687, 4730, 4796, 5848, 5995, 7310, 7412, 7480, 7568, 8041, 8720, 9265, 9374, 9460, 9592, 11696, 11990, 14620, 14824, 14960, 16082, 18530, 18748, 18920, 19184, 20383, 23435, 23980, 29240, 29648, 32164, 37060, 37496, 37840, 40205, 40766, 46870, 47960, 51557, 58480, 64328, 74120, 74992, 79679, 80410, 81532, 93740, 95920, 101915, 103114, 128656, 148240, 159358, 160820, 163064, 187480, 203830, 206228, 257785, 318716, 321640, 326128, 374960, 398395, 407660, 412456, 515570, 637432, 643280, 796790, 815320, 824912, 876469, 1031140, 1274864, 1593580, 1630640, 1752938, 2062280, 3187160, 3505876, 4124560, 4382345, 6374320, 7011752, 8764690, 14023504, 17529380, 35058760, 70117520]

約数ペア:

[(1, 70117520), (2, 35058760), (4, 17529380), (5, 14023504), (8, 8764690), (10, 7011752), (11, 6374320), (16, 4382345), (17, 4124560), (20, 3505876), (22, 3187160), (34, 2062280), (40, 1752938), (43, 1630640), (44, 1593580), (55, 1274864), (68, 1031140), (80, 876469), (85, 824912), (86, 815320), (88, 796790), (109, 643280), (110, 637432), (136, 515570), (170, 412456), (172, 407660), (176, 398395), (187, 374960), (215, 326128), (218, 321640), (220, 318716), (272, 257785), (340, 206228), (344, 203830), (374, 187480), (430, 163064), (436, 160820), (440, 159358), (473, 148240), (545, 128656), (680, 103114), (688, 101915), (731, 95920), (748, 93740), (860, 81532), (872, 80410), (880, 79679), (935, 74992), (946, 74120), (1090, 64328), (1199, 58480), (1360, 51557), (1462, 47960), (1496, 46870), (1720, 40766), (1744, 40205), (1853, 37840), (1870, 37496), (1892, 37060), (2180, 32164), (2365, 29648), (2398, 29240), (2924, 23980), (2992, 23435), (3440, 20383), (3655, 19184), (3706, 18920), (3740, 18748), (3784, 18530), (4360, 16082), (4687, 14960), (4730, 14824), (4796, 14620), (5848, 11990), (5995, 11696), (7310, 9592), (7412, 9460), (7480, 9374), (7568, 9265), (8041, 8720)]