50942360

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 138240000

約数和(自身を除く): 87297640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 49, 56, 70, 79, 94, 98, 140, 158, 188, 196, 235, 245, 280, 316, 329, 343, 376, 392, 395, 470, 490, 553, 632, 658, 686, 790, 940, 980, 1106, 1316, 1372, 1580, 1645, 1715, 1880, 1960, 2212, 2303, 2632, 2744, 2765, 3160, 3290, 3430, 3713, 3871, 4424, 4606, 5530, 6580, 6860, 7426, 7742, 9212, 11060, 11515, 13160, 13720, 14852, 15484, 16121, 18424, 18565, 19355, 22120, 23030, 25991, 27097, 29704, 30968, 32242, 37130, 38710, 46060, 51982, 54194, 64484, 74260, 77420, 80605, 92120, 103964, 108388, 128968, 129955, 135485, 148520, 154840, 161210, 181937, 207928, 216776, 259910, 270970, 322420, 363874, 519820, 541940, 644840, 727748, 909685, 1039640, 1083880, 1273559, 1455496, 1819370, 2547118, 3638740, 5094236, 6367795, 7277480, 10188472, 12735590, 25471180, 50942360]

約数ペア:

[(1, 50942360), (2, 25471180), (4, 12735590), (5, 10188472), (7, 7277480), (8, 6367795), (10, 5094236), (14, 3638740), (20, 2547118), (28, 1819370), (35, 1455496), (40, 1273559), (47, 1083880), (49, 1039640), (56, 909685), (70, 727748), (79, 644840), (94, 541940), (98, 519820), (140, 363874), (158, 322420), (188, 270970), (196, 259910), (235, 216776), (245, 207928), (280, 181937), (316, 161210), (329, 154840), (343, 148520), (376, 135485), (392, 129955), (395, 128968), (470, 108388), (490, 103964), (553, 92120), (632, 80605), (658, 77420), (686, 74260), (790, 64484), (940, 54194), (980, 51982), (1106, 46060), (1316, 38710), (1372, 37130), (1580, 32242), (1645, 30968), (1715, 29704), (1880, 27097), (1960, 25991), (2212, 23030), (2303, 22120), (2632, 19355), (2744, 18565), (2765, 18424), (3160, 16121), (3290, 15484), (3430, 14852), (3713, 13720), (3871, 13160), (4424, 11515), (4606, 11060), (5530, 9212), (6580, 7742), (6860, 7426)]