42584220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{33797}}^1$

素因数の和:33819

約数の個数: 72

約数和(自身を含む): 147629664

約数和(自身を除く): 105045444

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, 33797, 67594, 101391, 135188, 168985, 202782, 236579, 304173, 337970, 405564, 473158, 506955, 608346, 675940, 709737, 946316, 1013910, 1182895, 1216692, 1419474, 1520865, 2027820, 2129211, 2365790, 2838948, 3041730, 3548685, 4258422, 4731580, 6083460, 7097370, 8516844, 10646055, 14194740, 21292110, 42584220]

約数ペア:

[(1, 42584220), (2, 21292110), (3, 14194740), (4, 10646055), (5, 8516844), (6, 7097370), (7, 6083460), (9, 4731580), (10, 4258422), (12, 3548685), (14, 3041730), (15, 2838948), (18, 2365790), (20, 2129211), (21, 2027820), (28, 1520865), (30, 1419474), (35, 1216692), (36, 1182895), (42, 1013910), (45, 946316), (60, 709737), (63, 675940), (70, 608346), (84, 506955), (90, 473158), (105, 405564), (126, 337970), (140, 304173), (180, 236579), (210, 202782), (252, 168985), (315, 135188), (420, 101391), (630, 67594), (1260, 33797)]