77858592190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1301}}^1\times {\mathrm{2719}}^1$

素因数の和:4129

約数の個数: 64

約数和(自身を含む): 146870599680

約数和(自身を除く): 69012007490

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 1301, 2201, 2602, 2719, 4402, 5438, 6505, 11005, 13010, 13595, 22010, 27190, 40331, 80662, 84289, 92371, 168578, 184742, 193049, 201655, 386098, 403310, 421445, 461855, 842890, 923710, 965245, 1930490, 2863501, 3537419, 5727002, 5984519, 7074838, 11969038, 14317505, 17687095, 28635010, 29922595, 35374190, 59845190, 109659989, 219319978, 251156749, 502313498, 548299945, 1096599890, 1255783745, 2511567490, 7785859219, 15571718438, 38929296095, 77858592190]

約数ペア:

[(1, 77858592190), (2, 38929296095), (5, 15571718438), (10, 7785859219), (31, 2511567490), (62, 1255783745), (71, 1096599890), (142, 548299945), (155, 502313498), (310, 251156749), (355, 219319978), (710, 109659989), (1301, 59845190), (2201, 35374190), (2602, 29922595), (2719, 28635010), (4402, 17687095), (5438, 14317505), (6505, 11969038), (11005, 7074838), (13010, 5984519), (13595, 5727002), (22010, 3537419), (27190, 2863501), (40331, 1930490), (80662, 965245), (84289, 923710), (92371, 842890), (168578, 461855), (184742, 421445), (193049, 403310), (201655, 386098)]