169120090220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{353}}^1\times {\mathrm{5023}}^1$

素因数の和:5655

約数の個数: 96

約数和(自身を含む): 376472033280

約数和(自身を除く): 207351943060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 251, 353, 380, 502, 706, 1004, 1255, 1412, 1765, 2510, 3530, 4769, 5020, 5023, 6707, 7060, 9538, 10046, 13414, 19076, 20092, 23845, 25115, 26828, 33535, 47690, 50230, 67070, 88603, 95380, 95437, 100460, 134140, 177206, 190874, 354412, 381748, 443015, 477185, 886030, 954370, 1260773, 1683457, 1772060, 1773119, 1908740, 2521546, 3366914, 3546238, 5043092, 6303865, 6733828, 7092476, 8417285, 8865595, 12607730, 16834570, 17731190, 23954687, 25215460, 33669140, 33689261, 35462380, 47909374, 67378522, 95818748, 119773435, 134757044, 168446305, 239546870, 336892610, 445052869, 479093740, 673785220, 890105738, 1780211476, 2225264345, 4450528690, 8456004511, 8901057380, 16912009022, 33824018044, 42280022555, 84560045110, 169120090220]

約数ペア:

[(1, 169120090220), (2, 84560045110), (4, 42280022555), (5, 33824018044), (10, 16912009022), (19, 8901057380), (20, 8456004511), (38, 4450528690), (76, 2225264345), (95, 1780211476), (190, 890105738), (251, 673785220), (353, 479093740), (380, 445052869), (502, 336892610), (706, 239546870), (1004, 168446305), (1255, 134757044), (1412, 119773435), (1765, 95818748), (2510, 67378522), (3530, 47909374), (4769, 35462380), (5020, 33689261), (5023, 33669140), (6707, 25215460), (7060, 23954687), (9538, 17731190), (10046, 16834570), (13414, 12607730), (19076, 8865595), (20092, 8417285), (23845, 7092476), (25115, 6733828), (26828, 6303865), (33535, 5043092), (47690, 3546238), (50230, 3366914), (67070, 2521546), (88603, 1908740), (95380, 1773119), (95437, 1772060), (100460, 1683457), (134140, 1260773), (177206, 954370), (190874, 886030), (354412, 477185), (381748, 443015)]