75415428

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 223440000

約数和(自身を除く): 148024572

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 44, 54, 58, 66, 87, 99, 108, 116, 121, 132, 174, 198, 199, 242, 261, 297, 319, 348, 363, 396, 398, 484, 522, 594, 597, 638, 726, 783, 796, 957, 1044, 1089, 1188, 1194, 1276, 1452, 1566, 1791, 1914, 2178, 2189, 2388, 2871, 3132, 3267, 3509, 3582, 3828, 4356, 4378, 5373, 5742, 5771, 6534, 6567, 7018, 7164, 8613, 8756, 10527, 10746, 11484, 11542, 13068, 13134, 14036, 17226, 17313, 19701, 21054, 21492, 23084, 24079, 26268, 31581, 34452, 34626, 39402, 42108, 48158, 51939, 59103, 63162, 63481, 69252, 72237, 78804, 94743, 96316, 103878, 118206, 126324, 126962, 144474, 155817, 189486, 190443, 207756, 216711, 236412, 253924, 288948, 311634, 378972, 380886, 433422, 571329, 623268, 650133, 698291, 761772, 866844, 1142658, 1300266, 1396582, 1713987, 2094873, 2285316, 2600532, 2793164, 3427974, 4189746, 6284619, 6855948, 8379492, 12569238, 18853857, 25138476, 37707714, 75415428]

約数ペア:

[(1, 75415428), (2, 37707714), (3, 25138476), (4, 18853857), (6, 12569238), (9, 8379492), (11, 6855948), (12, 6284619), (18, 4189746), (22, 3427974), (27, 2793164), (29, 2600532), (33, 2285316), (36, 2094873), (44, 1713987), (54, 1396582), (58, 1300266), (66, 1142658), (87, 866844), (99, 761772), (108, 698291), (116, 650133), (121, 623268), (132, 571329), (174, 433422), (198, 380886), (199, 378972), (242, 311634), (261, 288948), (297, 253924), (319, 236412), (348, 216711), (363, 207756), (396, 190443), (398, 189486), (484, 155817), (522, 144474), (594, 126962), (597, 126324), (638, 118206), (726, 103878), (783, 96316), (796, 94743), (957, 78804), (1044, 72237), (1089, 69252), (1188, 63481), (1194, 63162), (1276, 59103), (1452, 51939), (1566, 48158), (1791, 42108), (1914, 39402), (2178, 34626), (2189, 34452), (2388, 31581), (2871, 26268), (3132, 24079), (3267, 23084), (3509, 21492), (3582, 21054), (3828, 19701), (4356, 17313), (4378, 17226), (5373, 14036), (5742, 13134), (5771, 13068), (6534, 11542), (6567, 11484), (7018, 10746), (7164, 10527), (8613, 8756)]