55513744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1328

約数の個数: 80

約数和(自身を含む): 133116480

約数和(自身を除く): 77602736

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 988, 1144, 1277, 1672, 1976, 2288, 2554, 2717, 3344, 3952, 5108, 5434, 10216, 10868, 14047, 16601, 20432, 21736, 24263, 28094, 33202, 43472, 48526, 56188, 66404, 97052, 112376, 132808, 182611, 194104, 224752, 265616, 266893, 315419, 365222, 388208, 533786, 630838, 730444, 1067572, 1261676, 1460888, 2135144, 2523352, 2921776, 3469609, 4270288, 5046704, 6939218, 13878436, 27756872, 55513744]

約数ペア:

[(1, 55513744), (2, 27756872), (4, 13878436), (8, 6939218), (11, 5046704), (13, 4270288), (16, 3469609), (19, 2921776), (22, 2523352), (26, 2135144), (38, 1460888), (44, 1261676), (52, 1067572), (76, 730444), (88, 630838), (104, 533786), (143, 388208), (152, 365222), (176, 315419), (208, 266893), (209, 265616), (247, 224752), (286, 194104), (304, 182611), (418, 132808), (494, 112376), (572, 97052), (836, 66404), (988, 56188), (1144, 48526), (1277, 43472), (1672, 33202), (1976, 28094), (2288, 24263), (2554, 21736), (2717, 20432), (3344, 16601), (3952, 14047), (5108, 10868), (5434, 10216)]