64884690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55457}}^1$

素因数の和:55483

約数の個数: 48

約数和(自身を含む): 181680408

約数和(自身を除く): 116795718

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 55457, 110914, 166371, 277285, 332742, 499113, 554570, 720941, 831855, 998226, 1441882, 1663710, 2162823, 2495565, 3604705, 4325646, 4991130, 6488469, 7209410, 10814115, 12976938, 21628230, 32442345, 64884690]

約数ペア:

[(1, 64884690), (2, 32442345), (3, 21628230), (5, 12976938), (6, 10814115), (9, 7209410), (10, 6488469), (13, 4991130), (15, 4325646), (18, 3604705), (26, 2495565), (30, 2162823), (39, 1663710), (45, 1441882), (65, 998226), (78, 831855), (90, 720941), (117, 554570), (130, 499113), (195, 332742), (234, 277285), (390, 166371), (585, 110914), (1170, 55457)]