56184520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 155520000

約数和(自身を除く): 99335480

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, 152, 179, 190, 236, 266, 280, 295, 358, 380, 413, 472, 532, 590, 665, 716, 760, 826, 895, 1064, 1121, 1180, 1253, 1330, 1432, 1652, 1790, 2065, 2242, 2360, 2506, 2660, 3304, 3401, 3580, 4130, 4484, 5012, 5320, 5605, 6265, 6802, 7160, 7847, 8260, 8968, 10024, 10561, 11210, 12530, 13604, 15694, 16520, 17005, 21122, 22420, 23807, 25060, 27208, 31388, 34010, 39235, 42244, 44840, 47614, 50120, 52805, 62776, 68020, 73927, 78470, 84488, 95228, 105610, 119035, 136040, 147854, 156940, 190456, 200659, 211220, 238070, 295708, 313880, 369635, 401318, 422440, 476140, 591416, 739270, 802636, 952280, 1003295, 1404613, 1478540, 1605272, 2006590, 2809226, 2957080, 4013180, 5618452, 7023065, 8026360, 11236904, 14046130, 28092260, 56184520]

約数ペア:

[(1, 56184520), (2, 28092260), (4, 14046130), (5, 11236904), (7, 8026360), (8, 7023065), (10, 5618452), (14, 4013180), (19, 2957080), (20, 2809226), (28, 2006590), (35, 1605272), (38, 1478540), (40, 1404613), (56, 1003295), (59, 952280), (70, 802636), (76, 739270), (95, 591416), (118, 476140), (133, 422440), (140, 401318), (152, 369635), (179, 313880), (190, 295708), (236, 238070), (266, 211220), (280, 200659), (295, 190456), (358, 156940), (380, 147854), (413, 136040), (472, 119035), (532, 105610), (590, 95228), (665, 84488), (716, 78470), (760, 73927), (826, 68020), (895, 62776), (1064, 52805), (1121, 50120), (1180, 47614), (1253, 44840), (1330, 42244), (1432, 39235), (1652, 34010), (1790, 31388), (2065, 27208), (2242, 25060), (2360, 23807), (2506, 22420), (2660, 21122), (3304, 17005), (3401, 16520), (3580, 15694), (4130, 13604), (4484, 12530), (5012, 11210), (5320, 10561), (5605, 10024), (6265, 8968), (6802, 8260), (7160, 7847)]