47395880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 131328000

約数和(自身を除く): 83932120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 59, 70, 76, 95, 118, 133, 140, 151, 152, 190, 236, 266, 280, 295, 302, 380, 413, 472, 532, 590, 604, 665, 755, 760, 826, 1057, 1064, 1121, 1180, 1208, 1330, 1510, 1652, 2065, 2114, 2242, 2360, 2660, 2869, 3020, 3304, 4130, 4228, 4484, 5285, 5320, 5605, 5738, 6040, 7847, 8260, 8456, 8909, 8968, 10570, 11210, 11476, 14345, 15694, 16520, 17818, 20083, 21140, 22420, 22952, 28690, 31388, 35636, 39235, 40166, 42280, 44545, 44840, 57380, 62363, 62776, 71272, 78470, 80332, 89090, 100415, 114760, 124726, 156940, 160664, 169271, 178180, 200830, 249452, 311815, 313880, 338542, 356360, 401660, 498904, 623630, 677084, 803320, 846355, 1184897, 1247260, 1354168, 1692710, 2369794, 2494520, 3385420, 4739588, 5924485, 6770840, 9479176, 11848970, 23697940, 47395880]

約数ペア:

[(1, 47395880), (2, 23697940), (4, 11848970), (5, 9479176), (7, 6770840), (8, 5924485), (10, 4739588), (14, 3385420), (19, 2494520), (20, 2369794), (28, 1692710), (35, 1354168), (38, 1247260), (40, 1184897), (56, 846355), (59, 803320), (70, 677084), (76, 623630), (95, 498904), (118, 401660), (133, 356360), (140, 338542), (151, 313880), (152, 311815), (190, 249452), (236, 200830), (266, 178180), (280, 169271), (295, 160664), (302, 156940), (380, 124726), (413, 114760), (472, 100415), (532, 89090), (590, 80332), (604, 78470), (665, 71272), (755, 62776), (760, 62363), (826, 57380), (1057, 44840), (1064, 44545), (1121, 42280), (1180, 40166), (1208, 39235), (1330, 35636), (1510, 31388), (1652, 28690), (2065, 22952), (2114, 22420), (2242, 21140), (2360, 20083), (2660, 17818), (2869, 16520), (3020, 15694), (3304, 14345), (4130, 11476), (4228, 11210), (4484, 10570), (5285, 8968), (5320, 8909), (5605, 8456), (5738, 8260), (6040, 7847)]