21960061110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{75989}}^1$

素因数の和:76047

約数の個数: 144

約数和(自身を含む): 65080875600

約数和(自身を除く): 43120814490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 169, 171, 190, 195, 234, 247, 285, 338, 342, 390, 494, 507, 570, 585, 741, 845, 855, 1014, 1170, 1235, 1482, 1521, 1690, 1710, 2223, 2470, 2535, 3042, 3211, 3705, 4446, 5070, 6422, 7410, 7605, 9633, 11115, 15210, 16055, 19266, 22230, 28899, 32110, 48165, 57798, 75989, 96330, 144495, 151978, 227967, 288990, 379945, 455934, 683901, 759890, 987857, 1139835, 1367802, 1443791, 1975714, 2279670, 2887582, 2963571, 3419505, 4331373, 4939285, 5927142, 6839010, 7218955, 8662746, 8890713, 9878570, 12842141, 12994119, 14437910, 14817855, 17781426, 18769283, 21656865, 25684282, 25988238, 29635710, 37538566, 38526423, 43313730, 44453565, 56307849, 64210705, 64970595, 77052846, 88907130, 93846415, 112615698, 115579269, 128421410, 129941190, 168923547, 187692830, 192632115, 231158538, 244000679, 281539245, 337847094, 385264230, 488001358, 563078490, 577896345, 732002037, 844617735, 1155792690, 1220003395, 1464004074, 1689235470, 2196006111, 2440006790, 3660010185, 4392012222, 7320020370, 10980030555, 21960061110]

約数ペア:

[(1, 21960061110), (2, 10980030555), (3, 7320020370), (5, 4392012222), (6, 3660010185), (9, 2440006790), (10, 2196006111), (13, 1689235470), (15, 1464004074), (18, 1220003395), (19, 1155792690), (26, 844617735), (30, 732002037), (38, 577896345), (39, 563078490), (45, 488001358), (57, 385264230), (65, 337847094), (78, 281539245), (90, 244000679), (95, 231158538), (114, 192632115), (117, 187692830), (130, 168923547), (169, 129941190), (171, 128421410), (190, 115579269), (195, 112615698), (234, 93846415), (247, 88907130), (285, 77052846), (338, 64970595), (342, 64210705), (390, 56307849), (494, 44453565), (507, 43313730), (570, 38526423), (585, 37538566), (741, 29635710), (845, 25988238), (855, 25684282), (1014, 21656865), (1170, 18769283), (1235, 17781426), (1482, 14817855), (1521, 14437910), (1690, 12994119), (1710, 12842141), (2223, 9878570), (2470, 8890713), (2535, 8662746), (3042, 7218955), (3211, 6839010), (3705, 5927142), (4446, 4939285), (5070, 4331373), (6422, 3419505), (7410, 2963571), (7605, 2887582), (9633, 2279670), (11115, 1975714), (15210, 1443791), (16055, 1367802), (19266, 1139835), (22230, 987857), (28899, 759890), (32110, 683901), (48165, 455934), (57798, 379945), (75989, 288990), (96330, 227967), (144495, 151978)]