70008620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1427}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 161215488

約数和(自身を除く): 91206868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 223, 446, 892, 1115, 1427, 2230, 2453, 2854, 4460, 4906, 5708, 7135, 9812, 12265, 14270, 15697, 24530, 28540, 31394, 49060, 62788, 78485, 156970, 313940, 318221, 636442, 1272884, 1591105, 3182210, 3500431, 6364420, 7000862, 14001724, 17502155, 35004310, 70008620]

約数ペア:

[(1, 70008620), (2, 35004310), (4, 17502155), (5, 14001724), (10, 7000862), (11, 6364420), (20, 3500431), (22, 3182210), (44, 1591105), (55, 1272884), (110, 636442), (220, 318221), (223, 313940), (446, 156970), (892, 78485), (1115, 62788), (1427, 49060), (2230, 31394), (2453, 28540), (2854, 24530), (4460, 15697), (4906, 14270), (5708, 12265), (7135, 9812)]