79498860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 269982720

約数和(自身を除く): 190483860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 61, 70, 84, 87, 105, 107, 116, 122, 140, 145, 174, 183, 203, 210, 214, 244, 290, 305, 321, 348, 366, 406, 420, 427, 428, 435, 535, 580, 609, 610, 642, 732, 749, 812, 854, 870, 915, 1015, 1070, 1218, 1220, 1281, 1284, 1498, 1605, 1708, 1740, 1769, 1830, 2030, 2135, 2140, 2247, 2436, 2562, 2996, 3045, 3103, 3210, 3538, 3660, 3745, 4060, 4270, 4494, 5124, 5307, 6090, 6206, 6405, 6420, 6527, 7076, 7490, 8540, 8845, 8988, 9309, 10614, 11235, 12180, 12383, 12412, 12810, 13054, 14980, 15515, 17690, 18618, 19581, 21228, 21721, 22470, 24766, 25620, 26108, 26535, 31030, 32635, 35380, 37149, 37236, 39162, 43442, 44940, 45689, 46545, 49532, 53070, 61915, 62060, 65163, 65270, 74298, 78324, 86884, 91378, 93090, 97905, 106140, 108605, 123830, 130326, 130540, 137067, 148596, 182756, 185745, 186180, 189283, 195810, 217210, 228445, 247660, 260652, 274134, 325815, 371490, 378566, 391620, 434420, 456890, 548268, 567849, 651630, 685335, 742980, 757132, 913780, 946415, 1135698, 1303260, 1324981, 1370670, 1892830, 2271396, 2649962, 2741340, 2839245, 3785660, 3974943, 5299924, 5678490, 6624905, 7949886, 11356980, 13249810, 15899772, 19874715, 26499620, 39749430, 79498860]

約数ペア:

[(1, 79498860), (2, 39749430), (3, 26499620), (4, 19874715), (5, 15899772), (6, 13249810), (7, 11356980), (10, 7949886), (12, 6624905), (14, 5678490), (15, 5299924), (20, 3974943), (21, 3785660), (28, 2839245), (29, 2741340), (30, 2649962), (35, 2271396), (42, 1892830), (58, 1370670), (60, 1324981), (61, 1303260), (70, 1135698), (84, 946415), (87, 913780), (105, 757132), (107, 742980), (116, 685335), (122, 651630), (140, 567849), (145, 548268), (174, 456890), (183, 434420), (203, 391620), (210, 378566), (214, 371490), (244, 325815), (290, 274134), (305, 260652), (321, 247660), (348, 228445), (366, 217210), (406, 195810), (420, 189283), (427, 186180), (428, 185745), (435, 182756), (535, 148596), (580, 137067), (609, 130540), (610, 130326), (642, 123830), (732, 108605), (749, 106140), (812, 97905), (854, 93090), (870, 91378), (915, 86884), (1015, 78324), (1070, 74298), (1218, 65270), (1220, 65163), (1281, 62060), (1284, 61915), (1498, 53070), (1605, 49532), (1708, 46545), (1740, 45689), (1769, 44940), (1830, 43442), (2030, 39162), (2135, 37236), (2140, 37149), (2247, 35380), (2436, 32635), (2562, 31030), (2996, 26535), (3045, 26108), (3103, 25620), (3210, 24766), (3538, 22470), (3660, 21721), (3745, 21228), (4060, 19581), (4270, 18618), (4494, 17690), (5124, 15515), (5307, 14980), (6090, 13054), (6206, 12810), (6405, 12412), (6420, 12383), (6527, 12180), (7076, 11235), (7490, 10614), (8540, 9309), (8845, 8988)]