27105210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 82162080

約数和(自身を除く): 55056870

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 121, 131, 165, 171, 190, 198, 209, 242, 262, 285, 330, 342, 363, 393, 418, 495, 570, 605, 627, 655, 726, 786, 855, 990, 1045, 1089, 1179, 1210, 1254, 1310, 1441, 1710, 1815, 1881, 1965, 2090, 2178, 2299, 2358, 2489, 2882, 3135, 3630, 3762, 3930, 4323, 4598, 4978, 5445, 5895, 6270, 6897, 7205, 7467, 8646, 9405, 10890, 11495, 11790, 12445, 12969, 13794, 14410, 14934, 15851, 18810, 20691, 21615, 22401, 22990, 24890, 25938, 27379, 31702, 34485, 37335, 41382, 43230, 44802, 47553, 54758, 64845, 68970, 74670, 79255, 82137, 95106, 103455, 112005, 129690, 136895, 142659, 158510, 164274, 206910, 224010, 237765, 246411, 273790, 285318, 301169, 410685, 475530, 492822, 602338, 713295, 821370, 903507, 1232055, 1426590, 1505845, 1807014, 2464110, 2710521, 3011690, 4517535, 5421042, 9035070, 13552605, 27105210]

約数ペア:

[(1, 27105210), (2, 13552605), (3, 9035070), (5, 5421042), (6, 4517535), (9, 3011690), (10, 2710521), (11, 2464110), (15, 1807014), (18, 1505845), (19, 1426590), (22, 1232055), (30, 903507), (33, 821370), (38, 713295), (45, 602338), (55, 492822), (57, 475530), (66, 410685), (90, 301169), (95, 285318), (99, 273790), (110, 246411), (114, 237765), (121, 224010), (131, 206910), (165, 164274), (171, 158510), (190, 142659), (198, 136895), (209, 129690), (242, 112005), (262, 103455), (285, 95106), (330, 82137), (342, 79255), (363, 74670), (393, 68970), (418, 64845), (495, 54758), (570, 47553), (605, 44802), (627, 43230), (655, 41382), (726, 37335), (786, 34485), (855, 31702), (990, 27379), (1045, 25938), (1089, 24890), (1179, 22990), (1210, 22401), (1254, 21615), (1310, 20691), (1441, 18810), (1710, 15851), (1815, 14934), (1881, 14410), (1965, 13794), (2090, 12969), (2178, 12445), (2299, 11790), (2358, 11495), (2489, 10890), (2882, 9405), (3135, 8646), (3630, 7467), (3762, 7205), (3930, 6897), (4323, 6270), (4598, 5895), (4978, 5445)]