61472460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 209664000

約数和(自身を除く): 148191540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 103, 105, 116, 140, 145, 147, 174, 196, 203, 206, 210, 245, 290, 294, 309, 343, 348, 406, 412, 420, 435, 490, 515, 580, 588, 609, 618, 686, 721, 735, 812, 870, 980, 1015, 1029, 1030, 1218, 1236, 1372, 1421, 1442, 1470, 1545, 1715, 1740, 2030, 2058, 2060, 2163, 2436, 2842, 2884, 2940, 2987, 3045, 3090, 3430, 3605, 4060, 4116, 4263, 4326, 5047, 5145, 5684, 5974, 6090, 6180, 6860, 7105, 7210, 8526, 8652, 8961, 9947, 10094, 10290, 10815, 11948, 12180, 14210, 14420, 14935, 15141, 17052, 17922, 19894, 20188, 20580, 20909, 21315, 21630, 25235, 28420, 29841, 29870, 30282, 35329, 35844, 39788, 41818, 42630, 43260, 44805, 49735, 50470, 59682, 59740, 60564, 62727, 70658, 75705, 83636, 85260, 89610, 99470, 100940, 104545, 105987, 119364, 125454, 141316, 146363, 149205, 151410, 176645, 179220, 198940, 209090, 211974, 250908, 292726, 298410, 302820, 313635, 353290, 418180, 423948, 439089, 529935, 585452, 596820, 627270, 706580, 731815, 878178, 1024541, 1059870, 1254540, 1463630, 1756356, 2049082, 2119740, 2195445, 2927260, 3073623, 4098164, 4390890, 5122705, 6147246, 8781780, 10245410, 12294492, 15368115, 20490820, 30736230, 61472460]

約数ペア:

[(1, 61472460), (2, 30736230), (3, 20490820), (4, 15368115), (5, 12294492), (6, 10245410), (7, 8781780), (10, 6147246), (12, 5122705), (14, 4390890), (15, 4098164), (20, 3073623), (21, 2927260), (28, 2195445), (29, 2119740), (30, 2049082), (35, 1756356), (42, 1463630), (49, 1254540), (58, 1059870), (60, 1024541), (70, 878178), (84, 731815), (87, 706580), (98, 627270), (103, 596820), (105, 585452), (116, 529935), (140, 439089), (145, 423948), (147, 418180), (174, 353290), (196, 313635), (203, 302820), (206, 298410), (210, 292726), (245, 250908), (290, 211974), (294, 209090), (309, 198940), (343, 179220), (348, 176645), (406, 151410), (412, 149205), (420, 146363), (435, 141316), (490, 125454), (515, 119364), (580, 105987), (588, 104545), (609, 100940), (618, 99470), (686, 89610), (721, 85260), (735, 83636), (812, 75705), (870, 70658), (980, 62727), (1015, 60564), (1029, 59740), (1030, 59682), (1218, 50470), (1236, 49735), (1372, 44805), (1421, 43260), (1442, 42630), (1470, 41818), (1545, 39788), (1715, 35844), (1740, 35329), (2030, 30282), (2058, 29870), (2060, 29841), (2163, 28420), (2436, 25235), (2842, 21630), (2884, 21315), (2940, 20909), (2987, 20580), (3045, 20188), (3090, 19894), (3430, 17922), (3605, 17052), (4060, 15141), (4116, 14935), (4263, 14420), (4326, 14210), (5047, 12180), (5145, 11948), (5684, 10815), (5974, 10290), (6090, 10094), (6180, 9947), (6860, 8961), (7105, 8652), (7210, 8526)]