66718470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24439}}^1$

素因数の和:24469

約数の個数: 64

約数和(自身を含む): 197084160

約数和(自身を除く): 130365690

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 24439, 48878, 73317, 122195, 146634, 171073, 244390, 317707, 342146, 366585, 513219, 635414, 733170, 855365, 953121, 1026438, 1588535, 1710730, 1906242, 2223949, 2566095, 3177070, 4447898, 4765605, 5132190, 6671847, 9531210, 11119745, 13343694, 22239490, 33359235, 66718470]

約数ペア:

[(1, 66718470), (2, 33359235), (3, 22239490), (5, 13343694), (6, 11119745), (7, 9531210), (10, 6671847), (13, 5132190), (14, 4765605), (15, 4447898), (21, 3177070), (26, 2566095), (30, 2223949), (35, 1906242), (39, 1710730), (42, 1588535), (65, 1026438), (70, 953121), (78, 855365), (91, 733170), (105, 635414), (130, 513219), (182, 366585), (195, 342146), (210, 317707), (273, 244390), (390, 171073), (455, 146634), (546, 122195), (910, 73317), (1365, 48878), (2730, 24439)]