77965550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 168739200

約数和(自身を除く): 90773650

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 59, 65, 95, 107, 118, 130, 190, 214, 247, 295, 325, 475, 494, 535, 590, 650, 767, 950, 1070, 1121, 1235, 1391, 1475, 1534, 2033, 2242, 2470, 2675, 2782, 2950, 3835, 4066, 5350, 5605, 6175, 6313, 6955, 7670, 10165, 11210, 12350, 12626, 13910, 14573, 19175, 20330, 26429, 28025, 29146, 31565, 34775, 38350, 50825, 52858, 56050, 63130, 69550, 72865, 82069, 101650, 119947, 132145, 145730, 157825, 164138, 239894, 264290, 315650, 364325, 410345, 599735, 660725, 728650, 820690, 1199470, 1321450, 1559311, 2051725, 2998675, 3118622, 4103450, 5997350, 7796555, 15593110, 38982775, 77965550]

約数ペア:

[(1, 77965550), (2, 38982775), (5, 15593110), (10, 7796555), (13, 5997350), (19, 4103450), (25, 3118622), (26, 2998675), (38, 2051725), (50, 1559311), (59, 1321450), (65, 1199470), (95, 820690), (107, 728650), (118, 660725), (130, 599735), (190, 410345), (214, 364325), (247, 315650), (295, 264290), (325, 239894), (475, 164138), (494, 157825), (535, 145730), (590, 132145), (650, 119947), (767, 101650), (950, 82069), (1070, 72865), (1121, 69550), (1235, 63130), (1391, 56050), (1475, 52858), (1534, 50825), (2033, 38350), (2242, 34775), (2470, 31565), (2675, 29146), (2782, 28025), (2950, 26429), (3835, 20330), (4066, 19175), (5350, 14573), (5605, 13910), (6175, 12626), (6313, 12350), (6955, 11210), (7670, 10165)]