55163416

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1163}}^1$

素因数の和:1205

約数の個数: 72

約数和(自身を含む): 132364260

約数和(自身を除く): 77200844

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 196, 242, 308, 392, 484, 539, 616, 847, 968, 1078, 1163, 1694, 2156, 2326, 3388, 4312, 4652, 5929, 6776, 8141, 9304, 11858, 12793, 16282, 23716, 25586, 32564, 47432, 51172, 56987, 65128, 89551, 102344, 113974, 140723, 179102, 227948, 281446, 358204, 455896, 562892, 626857, 716408, 985061, 1125784, 1253714, 1970122, 2507428, 3940244, 5014856, 6895427, 7880488, 13790854, 27581708, 55163416]

約数ペア:

[(1, 55163416), (2, 27581708), (4, 13790854), (7, 7880488), (8, 6895427), (11, 5014856), (14, 3940244), (22, 2507428), (28, 1970122), (44, 1253714), (49, 1125784), (56, 985061), (77, 716408), (88, 626857), (98, 562892), (121, 455896), (154, 358204), (196, 281446), (242, 227948), (308, 179102), (392, 140723), (484, 113974), (539, 102344), (616, 89551), (847, 65128), (968, 56987), (1078, 51172), (1163, 47432), (1694, 32564), (2156, 25586), (2326, 23716), (3388, 16282), (4312, 12793), (4652, 11858), (5929, 9304), (6776, 8141)]