77317020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2297}}^1$

素因数の和:2340

約数の個数: 144

約数和(自身を含む): 271016928

約数和(自身を除く): 193699908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2297, 2805, 3060, 3366, 3740, 4594, 5610, 6732, 6891, 8415, 9188, 11220, 11485, 13782, 16830, 20673, 22970, 25267, 27564, 33660, 34455, 39049, 41346, 45940, 50534, 68910, 75801, 78098, 82692, 101068, 103365, 117147, 126335, 137820, 151602, 156196, 195245, 206730, 227403, 234294, 252670, 303204, 351441, 379005, 390490, 413460, 429539, 454806, 468588, 505340, 585735, 702882, 758010, 780980, 859078, 909612, 1137015, 1171470, 1288617, 1405764, 1516020, 1718156, 1757205, 2147695, 2274030, 2342940, 2577234, 3514410, 3865851, 4295390, 4548060, 5154468, 6443085, 7028820, 7731702, 8590780, 12886170, 15463404, 19329255, 25772340, 38658510, 77317020]

約数ペア:

[(1, 77317020), (2, 38658510), (3, 25772340), (4, 19329255), (5, 15463404), (6, 12886170), (9, 8590780), (10, 7731702), (11, 7028820), (12, 6443085), (15, 5154468), (17, 4548060), (18, 4295390), (20, 3865851), (22, 3514410), (30, 2577234), (33, 2342940), (34, 2274030), (36, 2147695), (44, 1757205), (45, 1718156), (51, 1516020), (55, 1405764), (60, 1288617), (66, 1171470), (68, 1137015), (85, 909612), (90, 859078), (99, 780980), (102, 758010), (110, 702882), (132, 585735), (153, 505340), (165, 468588), (170, 454806), (180, 429539), (187, 413460), (198, 390490), (204, 379005), (220, 351441), (255, 303204), (306, 252670), (330, 234294), (340, 227403), (374, 206730), (396, 195245), (495, 156196), (510, 151602), (561, 137820), (612, 126335), (660, 117147), (748, 103365), (765, 101068), (935, 82692), (990, 78098), (1020, 75801), (1122, 68910), (1530, 50534), (1683, 45940), (1870, 41346), (1980, 39049), (2244, 34455), (2297, 33660), (2805, 27564), (3060, 25267), (3366, 22970), (3740, 20673), (4594, 16830), (5610, 13782), (6732, 11485), (6891, 11220), (8415, 9188)]