74171850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 205567200

約数和(自身を除く): 131395350

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 29, 30, 34, 50, 51, 58, 59, 75, 85, 87, 102, 118, 145, 150, 170, 174, 177, 255, 289, 290, 295, 354, 425, 435, 493, 510, 578, 590, 725, 850, 867, 870, 885, 986, 1003, 1275, 1445, 1450, 1475, 1479, 1711, 1734, 1770, 2006, 2175, 2465, 2550, 2890, 2950, 2958, 3009, 3422, 4335, 4350, 4425, 4930, 5015, 5133, 6018, 7225, 7395, 8381, 8555, 8670, 8850, 10030, 10266, 12325, 14450, 14790, 15045, 16762, 17051, 17110, 21675, 24650, 25075, 25143, 25665, 29087, 30090, 34102, 36975, 41905, 42775, 43350, 50150, 50286, 51153, 51330, 58174, 73950, 75225, 83810, 85255, 85550, 87261, 102306, 125715, 128325, 145435, 150450, 170510, 174522, 209525, 251430, 255765, 256650, 290870, 419050, 426275, 436305, 494479, 511530, 628575, 727175, 852550, 872610, 988958, 1257150, 1278825, 1454350, 1483437, 2181525, 2472395, 2557650, 2966874, 4363050, 4944790, 7417185, 12361975, 14834370, 24723950, 37085925, 74171850]

約数ペア:

[(1, 74171850), (2, 37085925), (3, 24723950), (5, 14834370), (6, 12361975), (10, 7417185), (15, 4944790), (17, 4363050), (25, 2966874), (29, 2557650), (30, 2472395), (34, 2181525), (50, 1483437), (51, 1454350), (58, 1278825), (59, 1257150), (75, 988958), (85, 872610), (87, 852550), (102, 727175), (118, 628575), (145, 511530), (150, 494479), (170, 436305), (174, 426275), (177, 419050), (255, 290870), (289, 256650), (290, 255765), (295, 251430), (354, 209525), (425, 174522), (435, 170510), (493, 150450), (510, 145435), (578, 128325), (590, 125715), (725, 102306), (850, 87261), (867, 85550), (870, 85255), (885, 83810), (986, 75225), (1003, 73950), (1275, 58174), (1445, 51330), (1450, 51153), (1475, 50286), (1479, 50150), (1711, 43350), (1734, 42775), (1770, 41905), (2006, 36975), (2175, 34102), (2465, 30090), (2550, 29087), (2890, 25665), (2950, 25143), (2958, 25075), (3009, 24650), (3422, 21675), (4335, 17110), (4350, 17051), (4425, 16762), (4930, 15045), (5015, 14790), (5133, 14450), (6018, 12325), (7225, 10266), (7395, 10030), (8381, 8850), (8555, 8670)]