54729180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 183351168

約数和(自身を除く): 128621988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 131, 132, 165, 180, 198, 211, 220, 262, 330, 393, 396, 422, 495, 524, 633, 655, 660, 786, 844, 990, 1055, 1179, 1266, 1310, 1441, 1572, 1899, 1965, 1980, 2110, 2321, 2358, 2532, 2620, 2882, 3165, 3798, 3930, 4220, 4323, 4642, 4716, 5764, 5895, 6330, 6963, 7205, 7596, 7860, 8646, 9284, 9495, 11605, 11790, 12660, 12969, 13926, 14410, 17292, 18990, 20889, 21615, 23210, 23580, 25938, 27641, 27852, 28820, 34815, 37980, 41778, 43230, 46420, 51876, 55282, 64845, 69630, 82923, 83556, 86460, 104445, 110564, 129690, 138205, 139260, 165846, 208890, 248769, 259380, 276410, 304051, 331692, 414615, 417780, 497538, 552820, 608102, 829230, 912153, 995076, 1216204, 1243845, 1520255, 1658460, 1824306, 2487690, 2736459, 3040510, 3648612, 4560765, 4975380, 5472918, 6081020, 9121530, 10945836, 13682295, 18243060, 27364590, 54729180]

約数ペア:

[(1, 54729180), (2, 27364590), (3, 18243060), (4, 13682295), (5, 10945836), (6, 9121530), (9, 6081020), (10, 5472918), (11, 4975380), (12, 4560765), (15, 3648612), (18, 3040510), (20, 2736459), (22, 2487690), (30, 1824306), (33, 1658460), (36, 1520255), (44, 1243845), (45, 1216204), (55, 995076), (60, 912153), (66, 829230), (90, 608102), (99, 552820), (110, 497538), (131, 417780), (132, 414615), (165, 331692), (180, 304051), (198, 276410), (211, 259380), (220, 248769), (262, 208890), (330, 165846), (393, 139260), (396, 138205), (422, 129690), (495, 110564), (524, 104445), (633, 86460), (655, 83556), (660, 82923), (786, 69630), (844, 64845), (990, 55282), (1055, 51876), (1179, 46420), (1266, 43230), (1310, 41778), (1441, 37980), (1572, 34815), (1899, 28820), (1965, 27852), (1980, 27641), (2110, 25938), (2321, 23580), (2358, 23210), (2532, 21615), (2620, 20889), (2882, 18990), (3165, 17292), (3798, 14410), (3930, 13926), (4220, 12969), (4323, 12660), (4642, 11790), (4716, 11605), (5764, 9495), (5895, 9284), (6330, 8646), (6963, 7860), (7205, 7596)]