90040128

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:304

約数の個数: 112

約数和(自身を含む): 250423680

約数和(自身を除く): 160383552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 103, 116, 157, 174, 192, 206, 232, 309, 314, 348, 412, 464, 471, 618, 628, 696, 824, 928, 942, 1236, 1256, 1392, 1648, 1856, 1884, 2472, 2512, 2784, 2987, 3296, 3768, 4553, 4944, 5024, 5568, 5974, 6592, 7536, 8961, 9106, 9888, 10048, 11948, 13659, 15072, 16171, 17922, 18212, 19776, 23896, 27318, 30144, 32342, 35844, 36424, 47792, 48513, 54636, 64684, 71688, 72848, 95584, 97026, 109272, 129368, 143376, 145696, 191168, 194052, 218544, 258736, 286752, 291392, 388104, 437088, 468959, 517472, 573504, 776208, 874176, 937918, 1034944, 1406877, 1552416, 1875836, 2813754, 3104832, 3751672, 5627508, 7503344, 11255016, 15006688, 22510032, 30013376, 45020064, 90040128]

約数ペア:

[(1, 90040128), (2, 45020064), (3, 30013376), (4, 22510032), (6, 15006688), (8, 11255016), (12, 7503344), (16, 5627508), (24, 3751672), (29, 3104832), (32, 2813754), (48, 1875836), (58, 1552416), (64, 1406877), (87, 1034944), (96, 937918), (103, 874176), (116, 776208), (157, 573504), (174, 517472), (192, 468959), (206, 437088), (232, 388104), (309, 291392), (314, 286752), (348, 258736), (412, 218544), (464, 194052), (471, 191168), (618, 145696), (628, 143376), (696, 129368), (824, 109272), (928, 97026), (942, 95584), (1236, 72848), (1256, 71688), (1392, 64684), (1648, 54636), (1856, 48513), (1884, 47792), (2472, 36424), (2512, 35844), (2784, 32342), (2987, 30144), (3296, 27318), (3768, 23896), (4553, 19776), (4944, 18212), (5024, 17922), (5568, 16171), (5974, 15072), (6592, 13659), (7536, 11948), (8961, 10048), (9106, 9888)]