66581460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1019}}^1$

素因数の和:1059

約数の個数: 144

約数和(自身を含む): 227908800

約数和(自身を除く): 161327340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1019, 1089, 1188, 1210, 1452, 1485, 1815, 1980, 2038, 2178, 2420, 2970, 3057, 3267, 3630, 4076, 4356, 5095, 5445, 5940, 6114, 6534, 7260, 9171, 10190, 10890, 11209, 12228, 13068, 15285, 16335, 18342, 20380, 21780, 22418, 27513, 30570, 32670, 33627, 36684, 44836, 45855, 55026, 56045, 61140, 65340, 67254, 91710, 100881, 110052, 112090, 123299, 134508, 137565, 168135, 183420, 201762, 224180, 246598, 275130, 302643, 336270, 369897, 403524, 493196, 504405, 550260, 605286, 616495, 672540, 739794, 1008810, 1109691, 1210572, 1232990, 1479588, 1513215, 1849485, 2017620, 2219382, 2465980, 3026430, 3329073, 3698970, 4438764, 5548455, 6052860, 6658146, 7397940, 11096910, 13316292, 16645365, 22193820, 33290730, 66581460]

約数ペア:

[(1, 66581460), (2, 33290730), (3, 22193820), (4, 16645365), (5, 13316292), (6, 11096910), (9, 7397940), (10, 6658146), (11, 6052860), (12, 5548455), (15, 4438764), (18, 3698970), (20, 3329073), (22, 3026430), (27, 2465980), (30, 2219382), (33, 2017620), (36, 1849485), (44, 1513215), (45, 1479588), (54, 1232990), (55, 1210572), (60, 1109691), (66, 1008810), (90, 739794), (99, 672540), (108, 616495), (110, 605286), (121, 550260), (132, 504405), (135, 493196), (165, 403524), (180, 369897), (198, 336270), (220, 302643), (242, 275130), (270, 246598), (297, 224180), (330, 201762), (363, 183420), (396, 168135), (484, 137565), (495, 134508), (540, 123299), (594, 112090), (605, 110052), (660, 100881), (726, 91710), (990, 67254), (1019, 65340), (1089, 61140), (1188, 56045), (1210, 55026), (1452, 45855), (1485, 44836), (1815, 36684), (1980, 33627), (2038, 32670), (2178, 30570), (2420, 27513), (2970, 22418), (3057, 21780), (3267, 20380), (3630, 18342), (4076, 16335), (4356, 15285), (5095, 13068), (5445, 12228), (5940, 11209), (6114, 10890), (6534, 10190), (7260, 9171)]