12122550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 37140480

約数和(自身を除く): 25017930

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 31, 33, 45, 50, 55, 62, 66, 75, 79, 90, 93, 99, 110, 150, 155, 158, 165, 186, 198, 225, 237, 275, 279, 310, 330, 341, 395, 450, 465, 474, 495, 550, 558, 682, 711, 775, 790, 825, 869, 930, 990, 1023, 1185, 1395, 1422, 1550, 1650, 1705, 1738, 1975, 2046, 2325, 2370, 2449, 2475, 2607, 2790, 3069, 3410, 3555, 3950, 4345, 4650, 4898, 4950, 5115, 5214, 5925, 6138, 6975, 7110, 7347, 7821, 8525, 8690, 10230, 11850, 12245, 13035, 13950, 14694, 15345, 15642, 17050, 17775, 21725, 22041, 24490, 25575, 26070, 26939, 30690, 35550, 36735, 39105, 43450, 44082, 51150, 53878, 61225, 65175, 73470, 76725, 78210, 80817, 110205, 122450, 130350, 134695, 153450, 161634, 183675, 195525, 220410, 242451, 269390, 367350, 391050, 404085, 484902, 551025, 673475, 808170, 1102050, 1212255, 1346950, 2020425, 2424510, 4040850, 6061275, 12122550]

約数ペア:

[(1, 12122550), (2, 6061275), (3, 4040850), (5, 2424510), (6, 2020425), (9, 1346950), (10, 1212255), (11, 1102050), (15, 808170), (18, 673475), (22, 551025), (25, 484902), (30, 404085), (31, 391050), (33, 367350), (45, 269390), (50, 242451), (55, 220410), (62, 195525), (66, 183675), (75, 161634), (79, 153450), (90, 134695), (93, 130350), (99, 122450), (110, 110205), (150, 80817), (155, 78210), (158, 76725), (165, 73470), (186, 65175), (198, 61225), (225, 53878), (237, 51150), (275, 44082), (279, 43450), (310, 39105), (330, 36735), (341, 35550), (395, 30690), (450, 26939), (465, 26070), (474, 25575), (495, 24490), (550, 22041), (558, 21725), (682, 17775), (711, 17050), (775, 15642), (790, 15345), (825, 14694), (869, 13950), (930, 13035), (990, 12245), (1023, 11850), (1185, 10230), (1395, 8690), (1422, 8525), (1550, 7821), (1650, 7347), (1705, 7110), (1738, 6975), (1975, 6138), (2046, 5925), (2325, 5214), (2370, 5115), (2449, 4950), (2475, 4898), (2607, 4650), (2790, 4345), (3069, 3950), (3410, 3555)]