42765660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{33941}}^1$

素因数の和:33963

約数の個数: 72

約数和(自身を含む): 148258656

約数和(自身を除く): 105492996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 33941, 67882, 101823, 135764, 169705, 203646, 237587, 305469, 339410, 407292, 475174, 509115, 610938, 678820, 712761, 950348, 1018230, 1187935, 1221876, 1425522, 1527345, 2036460, 2138283, 2375870, 2851044, 3054690, 3563805, 4276566, 4751740, 6109380, 7127610, 8553132, 10691415, 14255220, 21382830, 42765660]

約数ペア:

[(1, 42765660), (2, 21382830), (3, 14255220), (4, 10691415), (5, 8553132), (6, 7127610), (7, 6109380), (9, 4751740), (10, 4276566), (12, 3563805), (14, 3054690), (15, 2851044), (18, 2375870), (20, 2138283), (21, 2036460), (28, 1527345), (30, 1425522), (35, 1221876), (36, 1187935), (42, 1018230), (45, 950348), (60, 712761), (63, 678820), (70, 610938), (84, 509115), (90, 475174), (105, 407292), (126, 339410), (140, 305469), (180, 237587), (210, 203646), (252, 169705), (315, 135764), (420, 101823), (630, 67882), (1260, 33941)]