55239664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 120528000

約数和(自身を除く): 65288336

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 47, 58, 68, 94, 116, 136, 149, 188, 232, 272, 298, 376, 464, 493, 596, 752, 799, 986, 1192, 1363, 1598, 1972, 2384, 2533, 2726, 3196, 3944, 4321, 5066, 5452, 6392, 7003, 7888, 8642, 10132, 10904, 12784, 14006, 17284, 20264, 21808, 23171, 28012, 34568, 40528, 46342, 56024, 69136, 73457, 92684, 112048, 119051, 146914, 185368, 203087, 238102, 293828, 370736, 406174, 476204, 587656, 812348, 952408, 1175312, 1624696, 1904816, 3249392, 3452479, 6904958, 13809916, 27619832, 55239664]

約数ペア:

[(1, 55239664), (2, 27619832), (4, 13809916), (8, 6904958), (16, 3452479), (17, 3249392), (29, 1904816), (34, 1624696), (47, 1175312), (58, 952408), (68, 812348), (94, 587656), (116, 476204), (136, 406174), (149, 370736), (188, 293828), (232, 238102), (272, 203087), (298, 185368), (376, 146914), (464, 119051), (493, 112048), (596, 92684), (752, 73457), (799, 69136), (986, 56024), (1192, 46342), (1363, 40528), (1598, 34568), (1972, 28012), (2384, 23171), (2533, 21808), (2726, 20264), (3196, 17284), (3944, 14006), (4321, 12784), (5066, 10904), (5452, 10132), (6392, 8642), (7003, 7888)]