121796500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 339655680

約数和(自身を除く): 217859180

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 25, 28, 34, 35, 46, 50, 68, 70, 85, 89, 92, 100, 115, 119, 125, 140, 161, 170, 175, 178, 230, 238, 250, 322, 340, 350, 356, 391, 425, 445, 460, 476, 500, 575, 595, 623, 644, 700, 782, 805, 850, 875, 890, 1150, 1190, 1246, 1513, 1564, 1610, 1700, 1750, 1780, 1955, 2047, 2125, 2225, 2300, 2380, 2492, 2737, 2875, 2975, 3026, 3115, 3220, 3500, 3910, 4025, 4094, 4250, 4450, 5474, 5750, 5950, 6052, 6230, 7565, 7820, 8050, 8188, 8500, 8900, 9775, 10235, 10591, 10948, 11125, 11500, 11900, 12460, 13685, 14329, 14875, 15130, 15575, 16100, 19550, 20125, 20470, 21182, 22250, 27370, 28658, 29750, 30260, 31150, 34799, 37825, 39100, 40250, 40940, 42364, 44500, 48875, 51175, 52955, 54740, 57316, 59500, 62300, 68425, 69598, 71645, 75650, 77875, 80500, 97750, 102350, 105910, 136850, 139196, 143290, 151300, 155750, 173995, 189125, 195500, 204700, 211820, 243593, 255875, 264775, 273700, 286580, 311500, 342125, 347990, 358225, 378250, 487186, 511750, 529550, 684250, 695980, 716450, 756500, 869975, 974372, 1023500, 1059100, 1217965, 1323875, 1368500, 1432900, 1739950, 1791125, 2435930, 2647750, 3479900, 3582250, 4349875, 4871860, 5295500, 6089825, 7164500, 8699750, 12179650, 17399500, 24359300, 30449125, 60898250, 121796500]

約数ペア:

[(1, 121796500), (2, 60898250), (4, 30449125), (5, 24359300), (7, 17399500), (10, 12179650), (14, 8699750), (17, 7164500), (20, 6089825), (23, 5295500), (25, 4871860), (28, 4349875), (34, 3582250), (35, 3479900), (46, 2647750), (50, 2435930), (68, 1791125), (70, 1739950), (85, 1432900), (89, 1368500), (92, 1323875), (100, 1217965), (115, 1059100), (119, 1023500), (125, 974372), (140, 869975), (161, 756500), (170, 716450), (175, 695980), (178, 684250), (230, 529550), (238, 511750), (250, 487186), (322, 378250), (340, 358225), (350, 347990), (356, 342125), (391, 311500), (425, 286580), (445, 273700), (460, 264775), (476, 255875), (500, 243593), (575, 211820), (595, 204700), (623, 195500), (644, 189125), (700, 173995), (782, 155750), (805, 151300), (850, 143290), (875, 139196), (890, 136850), (1150, 105910), (1190, 102350), (1246, 97750), (1513, 80500), (1564, 77875), (1610, 75650), (1700, 71645), (1750, 69598), (1780, 68425), (1955, 62300), (2047, 59500), (2125, 57316), (2225, 54740), (2300, 52955), (2380, 51175), (2492, 48875), (2737, 44500), (2875, 42364), (2975, 40940), (3026, 40250), (3115, 39100), (3220, 37825), (3500, 34799), (3910, 31150), (4025, 30260), (4094, 29750), (4250, 28658), (4450, 27370), (5474, 22250), (5750, 21182), (5950, 20470), (6052, 20125), (6230, 19550), (7565, 16100), (7820, 15575), (8050, 15130), (8188, 14875), (8500, 14329), (8900, 13685), (9775, 12460), (10235, 11900), (10591, 11500), (10948, 11125)]