65879650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2299

約数の個数: 48

約数和(自身を含む): 133205760

約数和(自身を除く): 67326110

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 475, 589, 775, 950, 1178, 1550, 2237, 2945, 4474, 5890, 11185, 14725, 22370, 29450, 42503, 55925, 69347, 85006, 111850, 138694, 212515, 346735, 425030, 693470, 1062575, 1317593, 1733675, 2125150, 2635186, 3467350, 6587965, 13175930, 32939825, 65879650]

約数ペア:

[(1, 65879650), (2, 32939825), (5, 13175930), (10, 6587965), (19, 3467350), (25, 2635186), (31, 2125150), (38, 1733675), (50, 1317593), (62, 1062575), (95, 693470), (155, 425030), (190, 346735), (310, 212515), (475, 138694), (589, 111850), (775, 85006), (950, 69347), (1178, 55925), (1550, 42503), (2237, 29450), (2945, 22370), (4474, 14725), (5890, 11185)]