55318272

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 164828160

約数和(自身を除く): 109509888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 223, 228, 256, 272, 304, 323, 384, 408, 446, 456, 544, 608, 646, 669, 768, 816, 892, 912, 969, 1088, 1216, 1292, 1338, 1632, 1784, 1824, 1938, 2176, 2432, 2584, 2676, 3264, 3568, 3648, 3791, 3876, 4237, 4352, 4864, 5168, 5352, 6528, 7136, 7296, 7582, 7752, 8474, 10336, 10704, 11373, 12711, 13056, 14272, 14592, 15164, 15504, 16948, 20672, 21408, 22746, 25422, 28544, 30328, 31008, 33896, 41344, 42816, 45492, 50844, 57088, 60656, 62016, 67792, 72029, 82688, 85632, 90984, 101688, 121312, 124032, 135584, 144058, 171264, 181968, 203376, 216087, 242624, 248064, 271168, 288116, 363936, 406752, 432174, 485248, 542336, 576232, 727872, 813504, 864348, 970496, 1084672, 1152464, 1455744, 1627008, 1728696, 2304928, 2911488, 3254016, 3457392, 4609856, 6914784, 9219712, 13829568, 18439424, 27659136, 55318272]

約数ペア:

[(1, 55318272), (2, 27659136), (3, 18439424), (4, 13829568), (6, 9219712), (8, 6914784), (12, 4609856), (16, 3457392), (17, 3254016), (19, 2911488), (24, 2304928), (32, 1728696), (34, 1627008), (38, 1455744), (48, 1152464), (51, 1084672), (57, 970496), (64, 864348), (68, 813504), (76, 727872), (96, 576232), (102, 542336), (114, 485248), (128, 432174), (136, 406752), (152, 363936), (192, 288116), (204, 271168), (223, 248064), (228, 242624), (256, 216087), (272, 203376), (304, 181968), (323, 171264), (384, 144058), (408, 135584), (446, 124032), (456, 121312), (544, 101688), (608, 90984), (646, 85632), (669, 82688), (768, 72029), (816, 67792), (892, 62016), (912, 60656), (969, 57088), (1088, 50844), (1216, 45492), (1292, 42816), (1338, 41344), (1632, 33896), (1784, 31008), (1824, 30328), (1938, 28544), (2176, 25422), (2432, 22746), (2584, 21408), (2676, 20672), (3264, 16948), (3568, 15504), (3648, 15164), (3791, 14592), (3876, 14272), (4237, 13056), (4352, 12711), (4864, 11373), (5168, 10704), (5352, 10336), (6528, 8474), (7136, 7752), (7296, 7582)]