9145824804940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4447}}^1\times {\mathrm{60811}}^1$

素因数の和:65375

約数の個数: 96

約数和(自身を含む): 20449178265600

約数和(自身を除く): 11303353460660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 178, 190, 356, 380, 445, 890, 1691, 1780, 3382, 4447, 6764, 8455, 8894, 16910, 17788, 22235, 33820, 44470, 60811, 84493, 88940, 121622, 168986, 243244, 304055, 337972, 395783, 422465, 608110, 791566, 844930, 1155409, 1216220, 1583132, 1689860, 1978915, 2310818, 3957830, 4621636, 5412179, 5777045, 7519877, 7915660, 10824358, 11554090, 15039754, 21648716, 23108180, 27060895, 30079508, 37599385, 54121790, 75198770, 102831401, 108243580, 150397540, 205662802, 270426517, 411325604, 514157005, 540853034, 1028314010, 1081706068, 1352132585, 2056628020, 2704265170, 5138103823, 5408530340, 10276207646, 20552415292, 24067960013, 25690519115, 48135920026, 51381038230, 96271840052, 102762076460, 120339800065, 240679600130, 457291240247, 481359200260, 914582480494, 1829164960988, 2286456201235, 4572912402470, 9145824804940]

約数ペア:

[(1, 9145824804940), (2, 4572912402470), (4, 2286456201235), (5, 1829164960988), (10, 914582480494), (19, 481359200260), (20, 457291240247), (38, 240679600130), (76, 120339800065), (89, 102762076460), (95, 96271840052), (178, 51381038230), (190, 48135920026), (356, 25690519115), (380, 24067960013), (445, 20552415292), (890, 10276207646), (1691, 5408530340), (1780, 5138103823), (3382, 2704265170), (4447, 2056628020), (6764, 1352132585), (8455, 1081706068), (8894, 1028314010), (16910, 540853034), (17788, 514157005), (22235, 411325604), (33820, 270426517), (44470, 205662802), (60811, 150397540), (84493, 108243580), (88940, 102831401), (121622, 75198770), (168986, 54121790), (243244, 37599385), (304055, 30079508), (337972, 27060895), (395783, 23108180), (422465, 21648716), (608110, 15039754), (791566, 11554090), (844930, 10824358), (1155409, 7915660), (1216220, 7519877), (1583132, 5777045), (1689860, 5412179), (1978915, 4621636), (2310818, 3957830)]