25050877048

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 51158384640

約数和(自身を除く): 26107507592

約数列:

[1, 2, 4, 8, 31, 43, 47, 62, 86, 94, 124, 151, 172, 188, 248, 302, 331, 344, 376, 604, 662, 1208, 1324, 1333, 1457, 2021, 2648, 2666, 2914, 4042, 4681, 5332, 5828, 6493, 7097, 8084, 9362, 10261, 10664, 11656, 12986, 14194, 14233, 15557, 16168, 18724, 20522, 25972, 28388, 28466, 31114, 37448, 41044, 49981, 51944, 56776, 56932, 62228, 62651, 82088, 99962, 113864, 124456, 125302, 199924, 201283, 220007, 250604, 305171, 399848, 402566, 440014, 441223, 482267, 501208, 610342, 668951, 805132, 880028, 882446, 964534, 1220684, 1337902, 1549411, 1610264, 1760056, 1764892, 1929068, 2149183, 2349107, 2441368, 2675804, 3098822, 3529784, 3858136, 4298366, 4698214, 5351608, 6197644, 8596732, 9396428, 9460301, 12395288, 17193464, 18792856, 18920602, 20737481, 37841204, 41474962, 66624673, 72822317, 75682408, 82949924, 101011601, 133249346, 145644634, 165899848, 202023202, 266498692, 291289268, 404046404, 532997384, 582578536, 808092808, 3131359631, 6262719262, 12525438524, 25050877048]

約数ペア:

[(1, 25050877048), (2, 12525438524), (4, 6262719262), (8, 3131359631), (31, 808092808), (43, 582578536), (47, 532997384), (62, 404046404), (86, 291289268), (94, 266498692), (124, 202023202), (151, 165899848), (172, 145644634), (188, 133249346), (248, 101011601), (302, 82949924), (331, 75682408), (344, 72822317), (376, 66624673), (604, 41474962), (662, 37841204), (1208, 20737481), (1324, 18920602), (1333, 18792856), (1457, 17193464), (2021, 12395288), (2648, 9460301), (2666, 9396428), (2914, 8596732), (4042, 6197644), (4681, 5351608), (5332, 4698214), (5828, 4298366), (6493, 3858136), (7097, 3529784), (8084, 3098822), (9362, 2675804), (10261, 2441368), (10664, 2349107), (11656, 2149183), (12986, 1929068), (14194, 1764892), (14233, 1760056), (15557, 1610264), (16168, 1549411), (18724, 1337902), (20522, 1220684), (25972, 964534), (28388, 882446), (28466, 880028), (31114, 805132), (37448, 668951), (41044, 610342), (49981, 501208), (51944, 482267), (56776, 441223), (56932, 440014), (62228, 402566), (62651, 399848), (82088, 305171), (99962, 250604), (113864, 220007), (124456, 201283), (125302, 199924)]