41957820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{907}}^1$

素因数の和:1179

約数の個数: 72

約数和(自身を含む): 127908144

約数和(自身を除く): 85950324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 907, 1028, 1285, 1542, 1814, 2313, 2570, 2721, 3084, 3628, 3855, 4535, 4626, 5140, 5442, 7710, 8163, 9070, 9252, 10884, 11565, 13605, 15420, 16326, 18140, 23130, 27210, 32652, 40815, 46260, 54420, 81630, 163260, 233099, 466198, 699297, 932396, 1165495, 1398594, 2097891, 2330990, 2797188, 3496485, 4195782, 4661980, 6992970, 8391564, 10489455, 13985940, 20978910, 41957820]

約数ペア:

[(1, 41957820), (2, 20978910), (3, 13985940), (4, 10489455), (5, 8391564), (6, 6992970), (9, 4661980), (10, 4195782), (12, 3496485), (15, 2797188), (18, 2330990), (20, 2097891), (30, 1398594), (36, 1165495), (45, 932396), (60, 699297), (90, 466198), (180, 233099), (257, 163260), (514, 81630), (771, 54420), (907, 46260), (1028, 40815), (1285, 32652), (1542, 27210), (1814, 23130), (2313, 18140), (2570, 16326), (2721, 15420), (3084, 13605), (3628, 11565), (3855, 10884), (4535, 9252), (4626, 9070), (5140, 8163), (5442, 7710)]