68715366940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{530293}}^1$

素因数の和:530363

約数の個数: 96

約数和(自身を含む): 171051632640

約数和(自身を除く): 102336265700

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 31, 38, 44, 55, 62, 76, 95, 110, 124, 155, 190, 209, 220, 310, 341, 380, 418, 589, 620, 682, 836, 1045, 1178, 1364, 1705, 2090, 2356, 2945, 3410, 4180, 5890, 6479, 6820, 11780, 12958, 25916, 32395, 64790, 129580, 530293, 1060586, 2121172, 2651465, 5302930, 5833223, 10075567, 10605860, 11666446, 16439083, 20151134, 23332892, 29166115, 32878166, 40302268, 50377835, 58332230, 65756332, 82195415, 100755670, 110831237, 116664460, 164390830, 180829913, 201511340, 221662474, 312342577, 328781660, 361659826, 443324948, 554156185, 624685154, 723319652, 904149565, 1108312370, 1249370308, 1561712885, 1808299130, 2216624740, 3123425770, 3435768347, 3616598260, 6246851540, 6871536694, 13743073388, 17178841735, 34357683470, 68715366940]

約数ペア:

[(1, 68715366940), (2, 34357683470), (4, 17178841735), (5, 13743073388), (10, 6871536694), (11, 6246851540), (19, 3616598260), (20, 3435768347), (22, 3123425770), (31, 2216624740), (38, 1808299130), (44, 1561712885), (55, 1249370308), (62, 1108312370), (76, 904149565), (95, 723319652), (110, 624685154), (124, 554156185), (155, 443324948), (190, 361659826), (209, 328781660), (220, 312342577), (310, 221662474), (341, 201511340), (380, 180829913), (418, 164390830), (589, 116664460), (620, 110831237), (682, 100755670), (836, 82195415), (1045, 65756332), (1178, 58332230), (1364, 50377835), (1705, 40302268), (2090, 32878166), (2356, 29166115), (2945, 23332892), (3410, 20151134), (4180, 16439083), (5890, 11666446), (6479, 10605860), (6820, 10075567), (11780, 5833223), (12958, 5302930), (25916, 2651465), (32395, 2121172), (64790, 1060586), (129580, 530293)]