64448340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97649}}^1$

素因数の和:97672

約数の個数: 48

約数和(自身を含む): 196862400

約数和(自身を除く): 132414060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 97649, 195298, 292947, 390596, 488245, 585894, 976490, 1074139, 1171788, 1464735, 1952980, 2148278, 2929470, 3222417, 4296556, 5370695, 5858940, 6444834, 10741390, 12889668, 16112085, 21482780, 32224170, 64448340]

約数ペア:

[(1, 64448340), (2, 32224170), (3, 21482780), (4, 16112085), (5, 12889668), (6, 10741390), (10, 6444834), (11, 5858940), (12, 5370695), (15, 4296556), (20, 3222417), (22, 2929470), (30, 2148278), (33, 1952980), (44, 1464735), (55, 1171788), (60, 1074139), (66, 976490), (110, 585894), (132, 488245), (165, 390596), (220, 292947), (330, 195298), (660, 97649)]