198346060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 474808320

約数和(自身を除く): 276462260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 127, 155, 220, 229, 254, 310, 341, 458, 508, 620, 635, 682, 916, 1145, 1270, 1364, 1397, 1705, 2290, 2519, 2540, 2794, 3410, 3937, 4580, 5038, 5588, 6820, 6985, 7099, 7874, 10076, 12595, 13970, 14198, 15748, 19685, 25190, 27940, 28396, 29083, 35495, 39370, 43307, 50380, 58166, 70990, 78089, 78740, 86614, 116332, 141980, 145415, 156178, 173228, 216535, 290830, 312356, 319913, 390445, 433070, 581660, 639826, 780890, 866140, 901573, 1279652, 1561780, 1599565, 1803146, 3199130, 3606292, 4507865, 6398260, 9015730, 9917303, 18031460, 19834606, 39669212, 49586515, 99173030, 198346060]

約数ペア:

[(1, 198346060), (2, 99173030), (4, 49586515), (5, 39669212), (10, 19834606), (11, 18031460), (20, 9917303), (22, 9015730), (31, 6398260), (44, 4507865), (55, 3606292), (62, 3199130), (110, 1803146), (124, 1599565), (127, 1561780), (155, 1279652), (220, 901573), (229, 866140), (254, 780890), (310, 639826), (341, 581660), (458, 433070), (508, 390445), (620, 319913), (635, 312356), (682, 290830), (916, 216535), (1145, 173228), (1270, 156178), (1364, 145415), (1397, 141980), (1705, 116332), (2290, 86614), (2519, 78740), (2540, 78089), (2794, 70990), (3410, 58166), (3937, 50380), (4580, 43307), (5038, 39370), (5588, 35495), (6820, 29083), (6985, 28396), (7099, 27940), (7874, 25190), (10076, 19685), (12595, 15748), (13970, 14198)]