42576660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{33791}}^1$

素因数の和:33813

約数の個数: 72

約数和(自身を含む): 147603456

約数和(自身を除く): 105026796

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, 33791, 67582, 101373, 135164, 168955, 202746, 236537, 304119, 337910, 405492, 473074, 506865, 608238, 675820, 709611, 946148, 1013730, 1182685, 1216476, 1419222, 1520595, 2027460, 2128833, 2365370, 2838444, 3041190, 3548055, 4257666, 4730740, 6082380, 7096110, 8515332, 10644165, 14192220, 21288330, 42576660]

約数ペア:

[(1, 42576660), (2, 21288330), (3, 14192220), (4, 10644165), (5, 8515332), (6, 7096110), (7, 6082380), (9, 4730740), (10, 4257666), (12, 3548055), (14, 3041190), (15, 2838444), (18, 2365370), (20, 2128833), (21, 2027460), (28, 1520595), (30, 1419222), (35, 1216476), (36, 1182685), (42, 1013730), (45, 946148), (60, 709611), (63, 675820), (70, 608238), (84, 506865), (90, 473074), (105, 405492), (126, 337910), (140, 304119), (180, 236537), (210, 202746), (252, 168955), (315, 135164), (420, 101373), (630, 67582), (1260, 33791)]