53992780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 118379520

約数和(自身を除く): 64386740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 127, 145, 254, 290, 508, 580, 635, 733, 1270, 1466, 2540, 2932, 3665, 3683, 7330, 7366, 14660, 14732, 18415, 21257, 36830, 42514, 73660, 85028, 93091, 106285, 186182, 212570, 372364, 425140, 465455, 930910, 1861820, 2699639, 5399278, 10798556, 13498195, 26996390, 53992780]

約数ペア:

[(1, 53992780), (2, 26996390), (4, 13498195), (5, 10798556), (10, 5399278), (20, 2699639), (29, 1861820), (58, 930910), (116, 465455), (127, 425140), (145, 372364), (254, 212570), (290, 186182), (508, 106285), (580, 93091), (635, 85028), (733, 73660), (1270, 42514), (1466, 36830), (2540, 21257), (2932, 18415), (3665, 14732), (3683, 14660), (7330, 7366)]