7694398900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1609}}^1$

素因数の和:1766

約数の個数: 144

約数和(自身を含む): 18488660400

約数和(自身を除く): 10794261500

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 97, 100, 116, 145, 170, 194, 290, 340, 388, 425, 485, 493, 580, 725, 850, 970, 986, 1450, 1609, 1649, 1700, 1940, 1972, 2425, 2465, 2813, 2900, 3218, 3298, 4850, 4930, 5626, 6436, 6596, 8045, 8245, 9700, 9860, 11252, 12325, 14065, 16090, 16490, 24650, 27353, 28130, 32180, 32980, 40225, 41225, 46661, 47821, 49300, 54706, 56260, 70325, 80450, 82450, 93322, 95642, 109412, 136765, 140650, 156073, 160900, 164900, 186644, 191284, 233305, 239105, 273530, 281300, 312146, 466610, 478210, 547060, 624292, 683825, 780365, 793237, 933220, 956420, 1166525, 1195525, 1367650, 1560730, 1586474, 2333050, 2391050, 2653241, 2735300, 3121460, 3172948, 3901825, 3966185, 4526117, 4666100, 4782100, 5306482, 7803650, 7932370, 9052234, 10612964, 13266205, 15607300, 15864740, 18104468, 19830925, 22630585, 26532410, 39661850, 45261170, 53064820, 66331025, 76943989, 79323700, 90522340, 113152925, 132662050, 153887978, 226305850, 265324100, 307775956, 384719945, 452611700, 769439890, 1538879780, 1923599725, 3847199450, 7694398900]

約数ペア:

[(1, 7694398900), (2, 3847199450), (4, 1923599725), (5, 1538879780), (10, 769439890), (17, 452611700), (20, 384719945), (25, 307775956), (29, 265324100), (34, 226305850), (50, 153887978), (58, 132662050), (68, 113152925), (85, 90522340), (97, 79323700), (100, 76943989), (116, 66331025), (145, 53064820), (170, 45261170), (194, 39661850), (290, 26532410), (340, 22630585), (388, 19830925), (425, 18104468), (485, 15864740), (493, 15607300), (580, 13266205), (725, 10612964), (850, 9052234), (970, 7932370), (986, 7803650), (1450, 5306482), (1609, 4782100), (1649, 4666100), (1700, 4526117), (1940, 3966185), (1972, 3901825), (2425, 3172948), (2465, 3121460), (2813, 2735300), (2900, 2653241), (3218, 2391050), (3298, 2333050), (4850, 1586474), (4930, 1560730), (5626, 1367650), (6436, 1195525), (6596, 1166525), (8045, 956420), (8245, 933220), (9700, 793237), (9860, 780365), (11252, 683825), (12325, 624292), (14065, 547060), (16090, 478210), (16490, 466610), (24650, 312146), (27353, 281300), (28130, 273530), (32180, 239105), (32980, 233305), (40225, 191284), (41225, 186644), (46661, 164900), (47821, 160900), (49300, 156073), (54706, 140650), (56260, 136765), (70325, 109412), (80450, 95642), (82450, 93322)]