205651753470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10727791}}^1$

素因数の和:10727878

約数の個数: 64

約数和(自身を含む): 556128737280

約数和(自身を除く): 350476983810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 6390, 9585, 19170, 10727791, 21455582, 32183373, 53638955, 64366746, 96550119, 107277910, 160916865, 193100238, 289650357, 321833730, 482750595, 579300714, 761673161, 965501190, 1448251785, 1523346322, 2285019483, 2896503570, 3808365805, 4570038966, 6855058449, 7616731610, 11425097415, 13710116898, 20565175347, 22850194830, 34275292245, 41130350694, 68550584490, 102825876735, 205651753470]

約数ペア:

[(1, 205651753470), (2, 102825876735), (3, 68550584490), (5, 41130350694), (6, 34275292245), (9, 22850194830), (10, 20565175347), (15, 13710116898), (18, 11425097415), (27, 7616731610), (30, 6855058449), (45, 4570038966), (54, 3808365805), (71, 2896503570), (90, 2285019483), (135, 1523346322), (142, 1448251785), (213, 965501190), (270, 761673161), (355, 579300714), (426, 482750595), (639, 321833730), (710, 289650357), (1065, 193100238), (1278, 160916865), (1917, 107277910), (2130, 96550119), (3195, 64366746), (3834, 53638955), (6390, 32183373), (9585, 21455582), (19170, 10727791)]