65455860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{7963}}^1$

素因数の和:8112

約数の個数: 48

約数和(自身を含む): 184637376

約数和(自身を除く): 119181516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 7963, 8220, 15926, 23889, 31852, 39815, 47778, 79630, 95556, 119445, 159260, 238890, 477780, 1090931, 2181862, 3272793, 4363724, 5454655, 6545586, 10909310, 13091172, 16363965, 21818620, 32727930, 65455860]

約数ペア:

[(1, 65455860), (2, 32727930), (3, 21818620), (4, 16363965), (5, 13091172), (6, 10909310), (10, 6545586), (12, 5454655), (15, 4363724), (20, 3272793), (30, 2181862), (60, 1090931), (137, 477780), (274, 238890), (411, 159260), (548, 119445), (685, 95556), (822, 79630), (1370, 47778), (1644, 39815), (2055, 31852), (2740, 23889), (4110, 15926), (7963, 8220)]