71811300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 231985152

約数和(自身を除く): 160173852

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 47, 50, 55, 60, 66, 75, 94, 100, 110, 132, 141, 150, 165, 188, 220, 235, 275, 282, 300, 330, 463, 470, 517, 550, 564, 660, 705, 825, 926, 940, 1034, 1100, 1175, 1389, 1410, 1551, 1650, 1852, 2068, 2315, 2350, 2585, 2778, 2820, 3102, 3300, 3525, 4630, 4700, 5093, 5170, 5556, 6204, 6945, 7050, 7755, 9260, 10186, 10340, 11575, 12925, 13890, 14100, 15279, 15510, 20372, 21761, 23150, 25465, 25850, 27780, 30558, 31020, 34725, 38775, 43522, 46300, 50930, 51700, 61116, 65283, 69450, 76395, 77550, 87044, 101860, 108805, 127325, 130566, 138900, 152790, 155100, 217610, 239371, 254650, 261132, 305580, 326415, 381975, 435220, 478742, 509300, 544025, 652830, 718113, 763950, 957484, 1088050, 1196855, 1305660, 1436226, 1527900, 1632075, 2176100, 2393710, 2872452, 3264150, 3590565, 4787420, 5984275, 6528300, 7181130, 11968550, 14362260, 17952825, 23937100, 35905650, 71811300]

約数ペア:

[(1, 71811300), (2, 35905650), (3, 23937100), (4, 17952825), (5, 14362260), (6, 11968550), (10, 7181130), (11, 6528300), (12, 5984275), (15, 4787420), (20, 3590565), (22, 3264150), (25, 2872452), (30, 2393710), (33, 2176100), (44, 1632075), (47, 1527900), (50, 1436226), (55, 1305660), (60, 1196855), (66, 1088050), (75, 957484), (94, 763950), (100, 718113), (110, 652830), (132, 544025), (141, 509300), (150, 478742), (165, 435220), (188, 381975), (220, 326415), (235, 305580), (275, 261132), (282, 254650), (300, 239371), (330, 217610), (463, 155100), (470, 152790), (517, 138900), (550, 130566), (564, 127325), (660, 108805), (705, 101860), (825, 87044), (926, 77550), (940, 76395), (1034, 69450), (1100, 65283), (1175, 61116), (1389, 51700), (1410, 50930), (1551, 46300), (1650, 43522), (1852, 38775), (2068, 34725), (2315, 31020), (2350, 30558), (2585, 27780), (2778, 25850), (2820, 25465), (3102, 23150), (3300, 21761), (3525, 20372), (4630, 15510), (4700, 15279), (5093, 14100), (5170, 13890), (5556, 12925), (6204, 11575), (6945, 10340), (7050, 10186), (7755, 9260)]