66627210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 183617280

約数和(自身を除く): 116990070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 43, 58, 65, 78, 86, 87, 129, 130, 137, 145, 174, 195, 215, 258, 274, 290, 377, 390, 411, 430, 435, 559, 645, 685, 754, 822, 870, 1118, 1131, 1247, 1290, 1370, 1677, 1781, 1885, 2055, 2262, 2494, 2795, 3354, 3562, 3741, 3770, 3973, 4110, 5343, 5590, 5655, 5891, 6235, 7482, 7946, 8385, 8905, 10686, 11310, 11782, 11919, 12470, 16211, 16770, 17673, 17810, 18705, 19865, 23838, 26715, 29455, 32422, 35346, 37410, 39730, 48633, 51649, 53430, 58910, 59595, 76583, 81055, 88365, 97266, 103298, 119190, 153166, 154947, 162110, 170839, 176730, 229749, 243165, 258245, 309894, 341678, 382915, 459498, 486330, 512517, 516490, 765830, 774735, 854195, 1025034, 1148745, 1549470, 1708390, 2220907, 2297490, 2562585, 4441814, 5125170, 6662721, 11104535, 13325442, 22209070, 33313605, 66627210]

約数ペア:

[(1, 66627210), (2, 33313605), (3, 22209070), (5, 13325442), (6, 11104535), (10, 6662721), (13, 5125170), (15, 4441814), (26, 2562585), (29, 2297490), (30, 2220907), (39, 1708390), (43, 1549470), (58, 1148745), (65, 1025034), (78, 854195), (86, 774735), (87, 765830), (129, 516490), (130, 512517), (137, 486330), (145, 459498), (174, 382915), (195, 341678), (215, 309894), (258, 258245), (274, 243165), (290, 229749), (377, 176730), (390, 170839), (411, 162110), (430, 154947), (435, 153166), (559, 119190), (645, 103298), (685, 97266), (754, 88365), (822, 81055), (870, 76583), (1118, 59595), (1131, 58910), (1247, 53430), (1290, 51649), (1370, 48633), (1677, 39730), (1781, 37410), (1885, 35346), (2055, 32422), (2262, 29455), (2494, 26715), (2795, 23838), (3354, 19865), (3562, 18705), (3741, 17810), (3770, 17673), (3973, 16770), (4110, 16211), (5343, 12470), (5590, 11919), (5655, 11782), (5891, 11310), (6235, 10686), (7482, 8905), (7946, 8385)]