56997773600

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{8821}}^1$

素因数の和:9079

約数の個数: 144

約数和(自身を含む): 143279407656

約数和(自身を除く): 86281634056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 160, 164, 197, 200, 205, 328, 394, 400, 410, 656, 788, 800, 820, 985, 1025, 1312, 1576, 1640, 1970, 2050, 3152, 3280, 3940, 4100, 4925, 6304, 6560, 7880, 8077, 8200, 8821, 9850, 15760, 16154, 16400, 17642, 19700, 31520, 32308, 32800, 35284, 39400, 40385, 44105, 64616, 70568, 78800, 80770, 88210, 129232, 141136, 157600, 161540, 176420, 201925, 220525, 258464, 282272, 323080, 352840, 361661, 403850, 441050, 646160, 705680, 723322, 807700, 882100, 1292320, 1411360, 1446644, 1615400, 1737737, 1764200, 1808305, 2893288, 3230800, 3475474, 3528400, 3616610, 5786576, 6461600, 6950948, 7056800, 7233220, 8688685, 9041525, 11573152, 13901896, 14466440, 17377370, 18083050, 27803792, 28932880, 34754740, 36166100, 43443425, 55607584, 57865760, 69509480, 71247217, 72332200, 86886850, 139018960, 142494434, 144664400, 173773700, 278037920, 284988868, 289328800, 347547400, 356236085, 569977736, 695094800, 712472170, 1139955472, 1390189600, 1424944340, 1781180425, 2279910944, 2849888680, 3562360850, 5699777360, 7124721700, 11399554720, 14249443400, 28498886800, 56997773600]

約数ペア:

[(1, 56997773600), (2, 28498886800), (4, 14249443400), (5, 11399554720), (8, 7124721700), (10, 5699777360), (16, 3562360850), (20, 2849888680), (25, 2279910944), (32, 1781180425), (40, 1424944340), (41, 1390189600), (50, 1139955472), (80, 712472170), (82, 695094800), (100, 569977736), (160, 356236085), (164, 347547400), (197, 289328800), (200, 284988868), (205, 278037920), (328, 173773700), (394, 144664400), (400, 142494434), (410, 139018960), (656, 86886850), (788, 72332200), (800, 71247217), (820, 69509480), (985, 57865760), (1025, 55607584), (1312, 43443425), (1576, 36166100), (1640, 34754740), (1970, 28932880), (2050, 27803792), (3152, 18083050), (3280, 17377370), (3940, 14466440), (4100, 13901896), (4925, 11573152), (6304, 9041525), (6560, 8688685), (7880, 7233220), (8077, 7056800), (8200, 6950948), (8821, 6461600), (9850, 5786576), (15760, 3616610), (16154, 3528400), (16400, 3475474), (17642, 3230800), (19700, 2893288), (31520, 1808305), (32308, 1764200), (32800, 1737737), (35284, 1615400), (39400, 1446644), (40385, 1411360), (44105, 1292320), (64616, 882100), (70568, 807700), (78800, 723322), (80770, 705680), (88210, 646160), (129232, 441050), (141136, 403850), (157600, 361661), (161540, 352840), (176420, 323080), (201925, 282272), (220525, 258464)]