55545056

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 136120320

約数和(自身を除く): 80575264

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 421, 434, 496, 532, 589, 608, 842, 868, 992, 1064, 1178, 1684, 1736, 2128, 2356, 2947, 3368, 3472, 4123, 4256, 4712, 5894, 6736, 6944, 7999, 8246, 9424, 11788, 13051, 13472, 15998, 16492, 18848, 23576, 26102, 31996, 32984, 47152, 52204, 55993, 63992, 65968, 91357, 94304, 104408, 111986, 127984, 131936, 182714, 208816, 223972, 247969, 255968, 365428, 417632, 447944, 495938, 730856, 895888, 991876, 1461712, 1735783, 1791776, 1983752, 2923424, 3471566, 3967504, 6943132, 7935008, 13886264, 27772528, 55545056]

約数ペア:

[(1, 55545056), (2, 27772528), (4, 13886264), (7, 7935008), (8, 6943132), (14, 3967504), (16, 3471566), (19, 2923424), (28, 1983752), (31, 1791776), (32, 1735783), (38, 1461712), (56, 991876), (62, 895888), (76, 730856), (112, 495938), (124, 447944), (133, 417632), (152, 365428), (217, 255968), (224, 247969), (248, 223972), (266, 208816), (304, 182714), (421, 131936), (434, 127984), (496, 111986), (532, 104408), (589, 94304), (608, 91357), (842, 65968), (868, 63992), (992, 55993), (1064, 52204), (1178, 47152), (1684, 32984), (1736, 31996), (2128, 26102), (2356, 23576), (2947, 18848), (3368, 16492), (3472, 15998), (4123, 13472), (4256, 13051), (4712, 11788), (5894, 9424), (6736, 8246), (6944, 7999)]