79111260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 254270016

約数和(自身を除く): 175158756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 97, 115, 138, 180, 194, 197, 207, 230, 276, 291, 345, 388, 394, 414, 460, 485, 582, 591, 690, 788, 828, 873, 970, 985, 1035, 1164, 1182, 1380, 1455, 1746, 1773, 1940, 1970, 2070, 2231, 2364, 2910, 2955, 3492, 3546, 3940, 4140, 4365, 4462, 4531, 5820, 5910, 6693, 7092, 8730, 8865, 8924, 9062, 11155, 11820, 13386, 13593, 17460, 17730, 18124, 19109, 20079, 22310, 22655, 26772, 27186, 33465, 35460, 38218, 40158, 40779, 44620, 45310, 54372, 57327, 66930, 67965, 76436, 80316, 81558, 90620, 95545, 100395, 114654, 133860, 135930, 163116, 171981, 191090, 200790, 203895, 229308, 271860, 286635, 343962, 382180, 401580, 407790, 439507, 573270, 687924, 815580, 859905, 879014, 1146540, 1318521, 1719810, 1758028, 2197535, 2637042, 3439620, 3955563, 4395070, 5274084, 6592605, 7911126, 8790140, 13185210, 15822252, 19777815, 26370420, 39555630, 79111260]

約数ペア:

[(1, 79111260), (2, 39555630), (3, 26370420), (4, 19777815), (5, 15822252), (6, 13185210), (9, 8790140), (10, 7911126), (12, 6592605), (15, 5274084), (18, 4395070), (20, 3955563), (23, 3439620), (30, 2637042), (36, 2197535), (45, 1758028), (46, 1719810), (60, 1318521), (69, 1146540), (90, 879014), (92, 859905), (97, 815580), (115, 687924), (138, 573270), (180, 439507), (194, 407790), (197, 401580), (207, 382180), (230, 343962), (276, 286635), (291, 271860), (345, 229308), (388, 203895), (394, 200790), (414, 191090), (460, 171981), (485, 163116), (582, 135930), (591, 133860), (690, 114654), (788, 100395), (828, 95545), (873, 90620), (970, 81558), (985, 80316), (1035, 76436), (1164, 67965), (1182, 66930), (1380, 57327), (1455, 54372), (1746, 45310), (1773, 44620), (1940, 40779), (1970, 40158), (2070, 38218), (2231, 35460), (2364, 33465), (2910, 27186), (2955, 26772), (3492, 22655), (3546, 22310), (3940, 20079), (4140, 19109), (4365, 18124), (4462, 17730), (4531, 17460), (5820, 13593), (5910, 13386), (6693, 11820), (7092, 11155), (8730, 9062), (8865, 8924)]