66197810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 142490880

約数和(自身を除く): 76293070

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 61, 70, 74, 122, 185, 259, 305, 370, 419, 427, 518, 610, 838, 854, 1295, 2095, 2135, 2257, 2590, 2933, 4190, 4270, 4514, 5866, 11285, 14665, 15503, 15799, 22570, 25559, 29330, 31006, 31598, 51118, 77515, 78995, 108521, 127795, 155030, 157990, 178913, 217042, 255590, 357826, 542605, 894565, 945683, 1085210, 1789130, 1891366, 4728415, 6619781, 9456830, 13239562, 33098905, 66197810]

約数ペア:

[(1, 66197810), (2, 33098905), (5, 13239562), (7, 9456830), (10, 6619781), (14, 4728415), (35, 1891366), (37, 1789130), (61, 1085210), (70, 945683), (74, 894565), (122, 542605), (185, 357826), (259, 255590), (305, 217042), (370, 178913), (419, 157990), (427, 155030), (518, 127795), (610, 108521), (838, 78995), (854, 77515), (1295, 51118), (2095, 31598), (2135, 31006), (2257, 29330), (2590, 25559), (2933, 22570), (4190, 15799), (4270, 15503), (4514, 14665), (5866, 11285)]