103684702840

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1\times {\mathrm{26759}}^1$

素因数の和:27544

約数の個数: 64

約数和(自身を含む): 235165809600

約数和(自身を除く): 131481106760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 617, 628, 785, 1234, 1256, 1570, 2468, 3085, 3140, 4936, 6170, 6280, 12340, 24680, 26759, 53518, 96869, 107036, 133795, 193738, 214072, 267590, 387476, 484345, 535180, 774952, 968690, 1070360, 1937380, 3874760, 4201163, 8402326, 16510303, 16804652, 21005815, 33020606, 33609304, 42011630, 66041212, 82551515, 84023260, 132082424, 165103030, 168046520, 330206060, 660412120, 2592117571, 5184235142, 10368470284, 12960587855, 20736940568, 25921175710, 51842351420, 103684702840]

約数ペア:

[(1, 103684702840), (2, 51842351420), (4, 25921175710), (5, 20736940568), (8, 12960587855), (10, 10368470284), (20, 5184235142), (40, 2592117571), (157, 660412120), (314, 330206060), (617, 168046520), (628, 165103030), (785, 132082424), (1234, 84023260), (1256, 82551515), (1570, 66041212), (2468, 42011630), (3085, 33609304), (3140, 33020606), (4936, 21005815), (6170, 16804652), (6280, 16510303), (12340, 8402326), (24680, 4201163), (26759, 3874760), (53518, 1937380), (96869, 1070360), (107036, 968690), (133795, 774952), (193738, 535180), (214072, 484345), (267590, 387476)]