66550980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{3499}}^1$

素因数の和:3828

約数の個数: 48

約数和(自身を含む): 186984000

約数和(自身を除く): 120433020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1902, 3170, 3499, 3804, 4755, 6340, 6998, 9510, 10497, 13996, 17495, 19020, 20994, 34990, 41988, 52485, 69980, 104970, 209940, 1109183, 2218366, 3327549, 4436732, 5545915, 6655098, 11091830, 13310196, 16637745, 22183660, 33275490, 66550980]

約数ペア:

[(1, 66550980), (2, 33275490), (3, 22183660), (4, 16637745), (5, 13310196), (6, 11091830), (10, 6655098), (12, 5545915), (15, 4436732), (20, 3327549), (30, 2218366), (60, 1109183), (317, 209940), (634, 104970), (951, 69980), (1268, 52485), (1585, 41988), (1902, 34990), (3170, 20994), (3499, 19020), (3804, 17495), (4755, 13996), (6340, 10497), (6998, 9510)]