77455860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4799}}^1$

素因数の和:5080

約数の個数: 48

約数和(自身を含む): 217728000

約数和(自身を除く): 140272140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 4799, 5380, 8070, 9598, 14397, 16140, 19196, 23995, 28794, 47990, 57588, 71985, 95980, 143970, 287940, 1290931, 2581862, 3872793, 5163724, 6454655, 7745586, 12909310, 15491172, 19363965, 25818620, 38727930, 77455860]

約数ペア:

[(1, 77455860), (2, 38727930), (3, 25818620), (4, 19363965), (5, 15491172), (6, 12909310), (10, 7745586), (12, 6454655), (15, 5163724), (20, 3872793), (30, 2581862), (60, 1290931), (269, 287940), (538, 143970), (807, 95980), (1076, 71985), (1345, 57588), (1614, 47990), (2690, 28794), (3228, 23995), (4035, 19196), (4799, 16140), (5380, 14397), (8070, 9598)]