55153168

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 131241600

約数和(自身を除く): 76088432

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 83, 112, 119, 136, 166, 238, 272, 332, 349, 476, 581, 664, 698, 952, 1162, 1328, 1396, 1411, 1904, 2324, 2443, 2792, 2822, 4648, 4886, 5584, 5644, 5933, 9296, 9772, 9877, 11288, 11866, 19544, 19754, 22576, 23732, 28967, 39088, 39508, 41531, 47464, 57934, 79016, 83062, 94928, 115868, 158032, 166124, 202769, 231736, 332248, 405538, 463472, 492439, 664496, 811076, 984878, 1622152, 1969756, 3244304, 3447073, 3939512, 6894146, 7879024, 13788292, 27576584, 55153168]

約数ペア:

[(1, 55153168), (2, 27576584), (4, 13788292), (7, 7879024), (8, 6894146), (14, 3939512), (16, 3447073), (17, 3244304), (28, 1969756), (34, 1622152), (56, 984878), (68, 811076), (83, 664496), (112, 492439), (119, 463472), (136, 405538), (166, 332248), (238, 231736), (272, 202769), (332, 166124), (349, 158032), (476, 115868), (581, 94928), (664, 83062), (698, 79016), (952, 57934), (1162, 47464), (1328, 41531), (1396, 39508), (1411, 39088), (1904, 28967), (2324, 23732), (2443, 22576), (2792, 19754), (2822, 19544), (4648, 11866), (4886, 11288), (5584, 9877), (5644, 9772), (5933, 9296)]