25118060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 61931520

約数和(自身を除く): 36813460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 31, 44, 55, 58, 62, 110, 116, 124, 127, 145, 155, 220, 254, 290, 310, 319, 341, 508, 580, 620, 635, 638, 682, 899, 1270, 1276, 1364, 1397, 1595, 1705, 1798, 2540, 2794, 3190, 3410, 3596, 3683, 3937, 4495, 5588, 6380, 6820, 6985, 7366, 7874, 8990, 9889, 13970, 14732, 15748, 17980, 18415, 19685, 19778, 27940, 36830, 39370, 39556, 40513, 43307, 49445, 73660, 78740, 81026, 86614, 98890, 114173, 162052, 173228, 197780, 202565, 216535, 228346, 405130, 433070, 456692, 570865, 810260, 866140, 1141730, 1255903, 2283460, 2511806, 5023612, 6279515, 12559030, 25118060]

約数ペア:

[(1, 25118060), (2, 12559030), (4, 6279515), (5, 5023612), (10, 2511806), (11, 2283460), (20, 1255903), (22, 1141730), (29, 866140), (31, 810260), (44, 570865), (55, 456692), (58, 433070), (62, 405130), (110, 228346), (116, 216535), (124, 202565), (127, 197780), (145, 173228), (155, 162052), (220, 114173), (254, 98890), (290, 86614), (310, 81026), (319, 78740), (341, 73660), (508, 49445), (580, 43307), (620, 40513), (635, 39556), (638, 39370), (682, 36830), (899, 27940), (1270, 19778), (1276, 19685), (1364, 18415), (1397, 17980), (1595, 15748), (1705, 14732), (1798, 13970), (2540, 9889), (2794, 8990), (3190, 7874), (3410, 7366), (3596, 6985), (3683, 6820), (3937, 6380), (4495, 5588)]