56444220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{44797}}^1$

素因数の和:44819

約数の個数: 72

約数和(自身を含む): 195677664

約数和(自身を除く): 139233444

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, 44797, 89594, 134391, 179188, 223985, 268782, 313579, 403173, 447970, 537564, 627158, 671955, 806346, 895940, 940737, 1254316, 1343910, 1567895, 1612692, 1881474, 2015865, 2687820, 2822211, 3135790, 3762948, 4031730, 4703685, 5644422, 6271580, 8063460, 9407370, 11288844, 14111055, 18814740, 28222110, 56444220]

約数ペア:

[(1, 56444220), (2, 28222110), (3, 18814740), (4, 14111055), (5, 11288844), (6, 9407370), (7, 8063460), (9, 6271580), (10, 5644422), (12, 4703685), (14, 4031730), (15, 3762948), (18, 3135790), (20, 2822211), (21, 2687820), (28, 2015865), (30, 1881474), (35, 1612692), (36, 1567895), (42, 1343910), (45, 1254316), (60, 940737), (63, 895940), (70, 806346), (84, 671955), (90, 627158), (105, 537564), (126, 447970), (140, 403173), (180, 313579), (210, 268782), (252, 223985), (315, 179188), (420, 134391), (630, 89594), (1260, 44797)]