26616266740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1\times {\mathrm{3461}}^1$

素因数の和:3977

約数の個数: 96

約数和(自身を含む): 64480276224

約数和(自身を除く): 37864009484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 337, 652, 674, 815, 1141, 1348, 1630, 1685, 2282, 2359, 3260, 3370, 3461, 4564, 4718, 5705, 6740, 6922, 9436, 11410, 11795, 13844, 17305, 22820, 23590, 24227, 34610, 47180, 48454, 54931, 69220, 96908, 109862, 121135, 219724, 242270, 274655, 384517, 484540, 549310, 564143, 769034, 1098620, 1128286, 1166357, 1538068, 1922585, 2256572, 2332714, 2820715, 3845170, 3949001, 4665428, 5641430, 5831785, 7690340, 7898002, 8164499, 11282860, 11663570, 15796004, 16328998, 19745005, 23327140, 32657996, 39490010, 40822495, 78980020, 81644990, 163289980, 190116191, 380232382, 760464764, 950580955, 1330813337, 1901161910, 2661626674, 3802323820, 5323253348, 6654066685, 13308133370, 26616266740]

約数ペア:

[(1, 26616266740), (2, 13308133370), (4, 6654066685), (5, 5323253348), (7, 3802323820), (10, 2661626674), (14, 1901161910), (20, 1330813337), (28, 950580955), (35, 760464764), (70, 380232382), (140, 190116191), (163, 163289980), (326, 81644990), (337, 78980020), (652, 40822495), (674, 39490010), (815, 32657996), (1141, 23327140), (1348, 19745005), (1630, 16328998), (1685, 15796004), (2282, 11663570), (2359, 11282860), (3260, 8164499), (3370, 7898002), (3461, 7690340), (4564, 5831785), (4718, 5641430), (5705, 4665428), (6740, 3949001), (6922, 3845170), (9436, 2820715), (11410, 2332714), (11795, 2256572), (13844, 1922585), (17305, 1538068), (22820, 1166357), (23590, 1128286), (24227, 1098620), (34610, 769034), (47180, 564143), (48454, 549310), (54931, 484540), (69220, 384517), (96908, 274655), (109862, 242270), (121135, 219724)]