142601471980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{673}}^1\times {\mathrm{4889}}^1$

素因数の和:5779

約数の個数: 96

約数和(自身を含む): 328900461120

約数和(自身を除く): 186298989140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 197, 220, 394, 673, 788, 985, 1346, 1970, 2167, 2692, 3365, 3940, 4334, 4889, 6730, 7403, 8668, 9778, 10835, 13460, 14806, 19556, 21670, 24445, 29612, 37015, 43340, 48890, 53779, 74030, 97780, 107558, 132581, 148060, 215116, 265162, 268895, 530324, 537790, 662905, 963133, 1075580, 1325810, 1458391, 1926266, 2651620, 2916782, 3290297, 3852532, 4815665, 5833564, 6580594, 7291955, 9631330, 10594463, 13161188, 14583910, 16451485, 19262660, 21188926, 29167820, 32902970, 36193267, 42377852, 52972315, 65805940, 72386534, 105944630, 144773068, 180966335, 211889260, 361932670, 648188509, 723865340, 1296377018, 2592754036, 3240942545, 6481885090, 7130073599, 12963770180, 14260147198, 28520294396, 35650367995, 71300735990, 142601471980]

約数ペア:

[(1, 142601471980), (2, 71300735990), (4, 35650367995), (5, 28520294396), (10, 14260147198), (11, 12963770180), (20, 7130073599), (22, 6481885090), (44, 3240942545), (55, 2592754036), (110, 1296377018), (197, 723865340), (220, 648188509), (394, 361932670), (673, 211889260), (788, 180966335), (985, 144773068), (1346, 105944630), (1970, 72386534), (2167, 65805940), (2692, 52972315), (3365, 42377852), (3940, 36193267), (4334, 32902970), (4889, 29167820), (6730, 21188926), (7403, 19262660), (8668, 16451485), (9778, 14583910), (10835, 13161188), (13460, 10594463), (14806, 9631330), (19556, 7291955), (21670, 6580594), (24445, 5833564), (29612, 4815665), (37015, 3852532), (43340, 3290297), (48890, 2916782), (53779, 2651620), (74030, 1926266), (97780, 1458391), (107558, 1325810), (132581, 1075580), (148060, 963133), (215116, 662905), (265162, 537790), (268895, 530324)]