667850953900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1291}}^1\times {\mathrm{3719}}^1$

素因数の和:5144

約数の個数: 144

約数和(自身を含む): 1576946568960

約数和(自身を除く): 909095615060

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 107, 130, 214, 260, 325, 428, 535, 650, 1070, 1291, 1300, 1391, 2140, 2582, 2675, 2782, 3719, 5164, 5350, 5564, 6455, 6955, 7438, 10700, 12910, 13910, 14876, 16783, 18595, 25820, 27820, 32275, 33566, 34775, 37190, 48347, 64550, 67132, 69550, 74380, 83915, 92975, 96694, 129100, 138137, 139100, 167830, 185950, 193388, 241735, 276274, 335660, 371900, 397933, 419575, 483470, 552548, 690685, 795866, 839150, 966940, 1208675, 1381370, 1591732, 1678300, 1795781, 1989665, 2417350, 2762740, 3453425, 3591562, 3979330, 4801229, 4834700, 5173129, 6906850, 7183124, 7958660, 8978905, 9602458, 9948325, 10346258, 13813700, 17957810, 19204916, 19896650, 20692516, 24006145, 25865645, 35915620, 39793300, 44894525, 48012290, 51731290, 62415977, 89789050, 96024580, 103462580, 120030725, 124831954, 129328225, 179578100, 240061450, 249663908, 258656450, 312079885, 480122900, 513731503, 517312900, 624159770, 1027463006, 1248319540, 1560399425, 2054926012, 2568657515, 3120798850, 5137315030, 6241597700, 6678509539, 10274630060, 12843287575, 13357019078, 25686575150, 26714038156, 33392547695, 51373150300, 66785095390, 133570190780, 166962738475, 333925476950, 667850953900]

約数ペア:

[(1, 667850953900), (2, 333925476950), (4, 166962738475), (5, 133570190780), (10, 66785095390), (13, 51373150300), (20, 33392547695), (25, 26714038156), (26, 25686575150), (50, 13357019078), (52, 12843287575), (65, 10274630060), (100, 6678509539), (107, 6241597700), (130, 5137315030), (214, 3120798850), (260, 2568657515), (325, 2054926012), (428, 1560399425), (535, 1248319540), (650, 1027463006), (1070, 624159770), (1291, 517312900), (1300, 513731503), (1391, 480122900), (2140, 312079885), (2582, 258656450), (2675, 249663908), (2782, 240061450), (3719, 179578100), (5164, 129328225), (5350, 124831954), (5564, 120030725), (6455, 103462580), (6955, 96024580), (7438, 89789050), (10700, 62415977), (12910, 51731290), (13910, 48012290), (14876, 44894525), (16783, 39793300), (18595, 35915620), (25820, 25865645), (27820, 24006145), (32275, 20692516), (33566, 19896650), (34775, 19204916), (37190, 17957810), (48347, 13813700), (64550, 10346258), (67132, 9948325), (69550, 9602458), (74380, 8978905), (83915, 7958660), (92975, 7183124), (96694, 6906850), (129100, 5173129), (138137, 4834700), (139100, 4801229), (167830, 3979330), (185950, 3591562), (193388, 3453425), (241735, 2762740), (276274, 2417350), (335660, 1989665), (371900, 1795781), (397933, 1678300), (419575, 1591732), (483470, 1381370), (552548, 1208675), (690685, 966940), (795866, 839150)]